Windows 10 version 1703

10.0.15063 · Redstone 2 · Creators Update


20 Mar '17


  • Improved performance of HTTP images on Live Tiles

Cortana + search

  • Cortana can now provide links to Microsoft Edge tabs and SharePoint documents to let you continue where you left on another device
  • Cortana can now use notification grouping
  • Cortana can now change the volume of your device
  • You can now use Cortana to control music playback on more apps
  • Cortana will now remember what music app was used last time and open it by default if no app is specified
  • While listening to a radio station, you can ask Cortana to identify the song
  • Cortana can now recognize music in Chinese
  • Cortana now supports sign-in with Azure Active Directory identity to allow you to sign-in with your work or school account
  • The microphone icon for Cortana has been updated
  • Time-based reminders can now be recurring every month or year
  • Improved reliability when using Cortana to receive incoming SMS messages over Bluetooth

Action center

  • When you receive a missed call notification, it will now show options to call back, text or remind yourself to do something at a later moment
  • You'll now get a notification welcoming you to Action center
  • Stylized buttons in notifications are now aligned to the right to match other dialogs

User Interface

  • The share icon in the Segoe MDL2 font has been updated

Microsoft Edge

Edge 40.15063

  • Edge now supports the EPUB file format
  • Icons of pages in the hub are now larger
  • You can now zoom into webpages up to 500% regardless of the meta viewport setting of that webpage
  • Apps for Websites will now work
  • You can now right-click on PDF documents and choose to show the toolbar
  • The PDF toolbar now shown an option to search in the document for words
  • The PDF toolbar has an updated design, altering the look of the pagination field
  • "Books" has been added as a new page in the Hub
  • You can now enable sites to open in apps if that is supported
  • You can now let Edge read books aloud to you
  • If you click on an image, you can now use Ctrl + Mouse wheel to zoom in the e-book viewer
  • Tabs will now show a book icon when reading a book
  • If a book is being read aloud, switching the page will now make the reader jump to that page
  • Edge will now remember your read aloud-settings for other books

EdgeHTML 15.15063

  • Partial support for Webkit-Text-Stroke and outline-offset
  • Partial support for WebRTC 1.0
  • Improved performance on websites that change a large number of HTML Elements by improving the spellchecker efficiency
  • H.264/AVC is now enabled by default for RTC
  • Support for CSS Custom Properties and CSP 2.0 (in development)
  • Improved support for WebRTC 1.0 and Service Workers (in development, behind flags)
  • General performance improvements
  • Changes to the network logic for Fetch algorithms in preparation for Service Worker Fetch interception (behind flags)
  • First stage of render refactor to broaden support for independent composition
  • Support for WebVR
  • Support for Content Security Policy 2
  • Preview support for Web Payments
  • Support for the Brotli compressed data format (on by default) as an HTTP content-encoding method
  • Updated the MS-prefixed FIDO 2.0 implementation to match the latest W3C Web Authentication specification
  • Partial support for CSS Custom Properties (aka CSS Variables)
  • Preliminary support for the IntersectionObserver API
  • Async/await is on by default
  • DOM performance improvements
  • When using emoji’s, Edge will now render them in full color by default
  • WebRTC 1.0 is now enabled by default
  • Re-deferral support
  • Chakra JIT is not out-of-process by default
  • Support for SharedArrayBuffer behind the Experimental JavaScript Features flag
  • Support for WebAssembly behind the Experimental JavaScript Features flag


  • "Service Workers" has been added
  • "TCP Fast Open" has been added
  • You can now set the composition engine
  • "Enable New Editing Command Implementation" has been added
  • "Enable New Serialization for Clipboard Implementation" has been added
  • "Enable TSF 3D Implementation" has been added
  • "Disable navigator.pointerEnabled API" has been added
  • "Core platform support for Fetch abstraction" has been added
  • "Preliminary implementation of the Payment Request DOM API" has been added
  • "Support for the individual transform syntax for CSS transforms" has been added
  • "Allow independent rendering of HTML5 Video elements" has been added
  • "Enable individual transforms" has been added
  • "Enable Input Interleaved Tasks" has been added
  • "Allow background tabs to be put into a low power mode" has been added
  • "Enable experimental networking features" has been added
  • "Only execute timers once per second in nonvisible tabs to improve battery life" has been removed
  • "Use legacy setInterval behavior" has been removed
  • "Enable experimental H.264/AVC support" has been removed
  • "Enable Media Downloads over Fetch" has been added
  • "Enable CSS Downloads over Fetch" has been added
  • "Enable Web Authentication APIs for accessing scoped credentials" has been added



  • Storage Usage now shows icons for each type of file
  • Offline maps storage location has been moved from "Offline maps" to "Storage"
  • You can now manage notifications from the Settings app
  • Alarms from 3rd party alarm apps can now break through Quiet Hours
  • New rendering technology for content in UWP apps
  • OAuth is now supported for Yahoo Mail accounts


  • "Bluetooth" and "Connected Devices" has been merged into "Bluetooth & other devices"
  • Bluetooth audio devices can now be disconnected and reconnected

Network & Internet

  • Wi-Fi has been revamped, containing the same features as the PC version of the panel
  • Improved reliability in the VPN Settings page
  • You can now set a time for when the Wi-Fi connection on your device has to be turned on again in the new Wi-Fi page
  • The default setting for Wi-Fi to be turned on again is now "Manually" instead of "1 hour"
  • Improved UI and performance for the Data usage page
  • It's now easier to differentiate between cellular data on each SIM in a multi SIM device
  • "Wi-Fi Sense" and "Paid Wi-Fi Services" have been merged into the new "Wi-Fi Services" on the "Wi-Fi" page


  • Sound settings will now show ringtones, alarms and notifications automatically when downloaded from OneDrive or copied from File Explorer into the Ringtones folder
  • You can now set Glance to be always on when the device is charging


  • Apps has been added as a new category
  • "Apps & features", "Default apps", "Offline maps" and "Apps for websites" have been moved from System to Apps
  • You can now reset apps


  • You can now sync settings such as passwords, Wi-Fi profiles, Edge Favorites, Edge Reading List and app data with Azure Active Directory Identity
  • Logging in with Windows Hello will now work much faster
  • App corner has been removed

Time & language

  • "Switch back to letters after I type an emoticon" is now disabled by default

Ease of Access

  • You can now set audio to use mono

Update & security

  • You can now suspend updates for 35 days
  • Enterprises can now require SDs to be encrypted
  • You can now require Windows to warn you more often before rebooting to update


  • A sidebar is now shown offering help and links to related settings
  • When scrolling in Settings, the header will now stay visible on top


  • There is a new set of sounds to align with other editions of Windows
  • The "You need to fix your MSA" notification logic has been improved so new ones will no longer follow each other in quick succession
  • You can now uninstall a number of stock apps that previously did not support this
  • When your typed word is about to be corrected, the word you originally typed will now appear as the second option
  • You can now tap on words with a "-"-sign to remove them from your dictionary
  • The on-screen French keyboards have an updated punctuation rule for two-part punctuation marks, except for French (Canada)
  • This update is being rolled out with the Unified Update Platform
  • Windows will now no longer require you to go through another build when upgrading from a certain build
  • Behavior of the scrollbar has been improved for apps using the Creators Update SDK
  • Updated Bluetooth API with GATT Server, Bluetooth LE Peripheral role and unpaired Bluetooth LE device connectivity support


  • Improved XAML framework to make UWP apps work better in high contrast


  • A number of improvements have been made to translations
  • Improved performance for English (India) text prediction
  • Improved translations for French (France and Canada) and Chinese
  • Latin-based languages now have an ellipsis child key when holding the period key on the touch keyboard


  • View 3D Preview has been added as a default app

Windows Store

  • You can now buy books through the Windows Store

Other features

  • The time-out for your phones screen and Continuum-screen can now be set separately
  • Narrator will now read the content of the page before the content on the bottom app bar if an app has one
  • It is no longer possible to disable an alarm on the lock screen
  • Alarms will now start at a higher volume level and ramp up from there
  • Apps can now request users to pin their primary tile
  • The rainbow flag icon has been added to the Transportation and weather sections in the keyboard

And further

  • Improved performance of loading long lists of photos in File Explorer when a device is connected to a PC
  • The rainbow flag emoji is now supported
  • Improved battery life when apps like OneDrive are running on the background
  • Improved reliability when handling malformed Gifs in XAML-based apps
  • Improved video playback when using Continuum with Miracast
  • Windows now identifies itself as version 1703

Fixed issues

  • Fixes a bug that resulted in inbox apps to crash and preventing them from being updated through the Store
  • Fixes an issue that resulted in some background tasks not running
  • Fixes an issue where you may lose your call, text and email history if your device would unexpectedly reboot
  • Speech Packs are now available to download and install normally again
  • Fixes an issue where you may experience connection failures after paring Bluetooth devices
  • Fixes an issue where replacing the default APN for LTE on the phone didn't work

Known issues

  • Some pages in Edge might reload, especially when scrolling
  • Upgrading directly from build 14393 to 15063 won't work, hopping to build 15055 is required
  • Windows Insider Program setting may require you to reboot your phone causing it to get stuck in a bootloop, fixed server side


28 Mar '17 29 Mar '17

Fixed issues

  • Fixes an issue that prevented users from upgrading from build 14393


11 Apr '17 11 Apr '17

Fixed issues

  • Fixes issues with updated time zone information
  • Security updates to Scripting Engine, libjpeg image-processing library, Hyper-V, Windows kernel-mode drivers, Adobe Type Manager Font Driver, Internet Explorer, Graphics Component, Active Directory Federation Services, .NET Framework, Lightweight Directory Access Protocol, Microsoft Edge and Windows OLE


25 Apr '17 25 Apr '17 25 Apr '17

Fixed issues

  • Fixes an issue where VMs might experience loss in network connectivity while provisioning IP addresses
  • Fixes an issue that does not initiate a remote ring on the device when RemoteRing Configuration Service Provider (CSP) is used
  • Fixes an issue where a memory leak occurs in Internet Explorer when hosting pages containing nested framesets that load cross-domain content
  • Fixes an issue where Internet Explorer 11 does not save JavaScript files when exporting to an MHT file
  • Fixes an issue that causes users to get logged out from Web applications intermittently
  • Fixes an issue with a very dim internal monitor that may occur when booting with the external monitor only and then switching to the built-in panel only
  • Fixes an issue where running Win32 Direct3D applications or games in full-screen exclusive mode causes the system to become unresponsive when resuming from Connected Standby
  • Fixes an issue where when upgrading to Windows 10, version 1703, with the system language set to Chinese, the progress page displays geometric shapes instead of the correct localized strings
  • Fixes an issue that prevents the lock screen from being disabled using Group Policy on Professional SKUs
  • Fixes an issue in Windows Forms configuration options, which causes antivirus applications to stop working at startup
  • Fixes additional issues with compatibility, Internet Explorer, and Microsoft Edge


9 May '17 9 May '17 9 May '17

No changelog yet


13 Jun '17 13 Jun '17

Fixed issues

  • Fixes an issue where the user may need to press the space bar to dismiss the lock screen on a Windows 10 machine to log in, even after the logon is authenticated using a companion device
  • Fixes an issue with slow firewall operations that sometimes results in timeouts of Surface Hub's cleanup operation
  • Fixes an issue with a race condition that prevents Cortana cross-device notification reply from working; users will not be able to use the remote toast activation feature set
  • Fixes an issue where the Privacy Separator feature of a Wireless Access Point does not block communication between wireless devices on local subnets
  • Fixes an issue on the Surface Hub device where using ink may cause a break in the touch trace that could result in a break in inks from the pen
  • Fixes an issue where Internet Explorer 11 may ignore the “Send all sites not included in the Enterprise Mode Site List to Microsoft Edge” policy when opening a Favorites link
  • Fixes additional issues with time-zone information and Internet Explorer
  • Security updates to Windows kernel, Microsoft Windows PDF, Windows kernel-mode drivers, Microsoft Uniscribe, Device Guard, Internet Explorer, Windows Shell and Microsoft Edge


27 Jun '17 27 Jun '17

Fixed issues

  • Fixes an issue introduced by KB4022725 where Internet Explorer and Microsoft Edge printing from a frame may result in 404 not found or blank page printed
  • Fixes an issue where network printers may fail to install when using the printer vendor’s setup software on machines with less than 4 GB of RAM. These printers will install properly if you install using the Settings app or from Devices and Printers in Control Panel
  • Fixes an issue that causes high memory usage for the Camera app on mobile platforms, which reduces battery life. Any app that uses a media capture element (MCE) or media element (ME) and plays 1080p will consume a lot of power, which will significantly reduce battery life
  • Fixes an issue where, after updating to the Creators Update, devices that have Receive Segment Coalescing (RSC) enabled have significantly low wireless throughput
  • Fixes an issue (Error 0x7F) with Windows Forms (WinForms) that causes the system to crash after upgrading to the Creators Update
  • Fixes an issue that prevents users from connecting to the Terminal Services Gateway (TSG) running on Windows Server 2008 SP2 after upgrading to the Creators Update. As a result, users cannot access Remote Desktop Services or remote apps
  • Fixes an issue where, if you specify an auto-logon configuration in Unattend.xml, auto-logon only works on the first logon, but will not work again when the device is restarted
  • Fixes an issue where users cannot sign in with Face after upgrading to Windows 10 RS2
  • Fixes an issue where, after upgrading to Windows 10 RS2, modem dial-up fails with Error 633
  • Fixes an issue where the smartcard service (sccardsvr.exe) stops periodically and never restarts when the smart card application attempts to access the cards
  • Fixes an issue where, when a laptop connected to an ISCSI disk leaves the corporate network, an error may occur when it resumes if it does not connect to the VPN fast enough
  • Fixes an issue where a remote desktop connection with Windows 2016 RDS server fails authentication when using smartcards
  • Fixes an issue where Open Mobile Alliance (OMA) Device Management (DM) uses the wrong interface to index the on-demand APN
  • Fixes an issue with a memory leak in the camera platform across all devices for PC (MIPI and USB cameras)
  • Fixes an issue where, if the device lid close action was set to "Do Nothing", closing and re-opening the lid causes all Universal Windows Platform apps to stop responding
  • Fixes an issue with failed login scenarios that occur because the device does not reconnect to the host PC
  • Fixes an issue where users must wait between 40 to 60 minutes after a print spooler restart before attempting to change any printer settings
  • Fixes an issue where the cursor type does not maintain the arrow shape when the user mouses over a select option in Internet Explorer
  • Fixes an issue where searching for a string on a page that has many iframes causes Internet Explorer to stop working
  • Fixes an issue where Internet Explorer stops responding when a user clicks on an empty column header and then immediately holds down the SHIFT key and double clicks
  • Fixes an issue where the onhashchange event is not called when navigating hashed URLs in Internet Explorer
  • Fixes an issue to improve pairing, connecting, synchronizing, and notifications experiences for a third-party wearable device
  • Fixes an issue to improve Bluetooth connectivity to wearable devices
  • Fixes an issue where the NewWindow3 event is not called in Internet Explorer
  • Fixes an issue with a memory leak that occurs when calling BluetoothGATTRegisterEvent() and BluetoothGATTUnregisterEvent() functions for an NFC card reader
  • Fixes an issue where a clear (x) button inside HTML text fields cannot be disabled using the ::ms-clear attribute when Document Modes are less than 10 in Internet Explorer 11
  • Fixes an issue where Internet Explorer 11 would fail to load HTML page after installing KB3021952
  • Fixes an issue where a Windows Phone experiences data loss (email, contact, SMS, etc.) caused by Unistore database corruption
  • Fixes an issue where guest VMs bound to a wireless NIC can lose network connectivity if the guest does not send an Address Resolution Protocol (ARP) packet in the fixed timeout window (5 minutes)
  • Fixes an issue where certain elements (input or select) cannot be active targets of any action in Internet Explorer 11. This occurs after removing an iframe that contained a cursor inside certain elements (input or select) and then adding a new iframe
  • Fixes an issue with NVIDIA drivers that stop working (Error 0x9f) when the system goes to sleep. This also causes a shutdown of Microsoft Surface Hubs
  • Fixes an issue to improve Remote Desktop Protocol connections to an RD Gateway configured for RPC over HTTP
  • Fixes an issue with non-UWP applications calling into Windows.Devices.Bluetooth API's to register callbacks or Async operations
  • Fixes an issue with an NFC driver that becomes non-functional because of improperly tracked timer handles
  • Fixes an issue with Centennial apps that fail if they try to use the Payment Request API
  • Fixes an issue where the Disk Cleanup and the Storage Settings tool remove files from system32 when file paths exceed the MAX_PATH size; as a result, the machine cannot be booted
  • Fixes an issue to set the default cellular data roaming setting to “Don’t roam” when upgrading to Windows 10 Version 1703
  • Fixes a reliability issue in Windows Search
  • Fixes an issue that lead to the loss of functionality on certain third-party network adapters after upgrading to Windows 10 Version 1703


11 Jul '17 11 Jul '17 27 Jul '17

Fixed issues

  • Fixes an issue introduced by KB4022716 where Internet Explorer 11 may close unexpectedly when you visit some websites
  • Fixes an issue to improve MediaCreationTool.exe support for Setup Tourniquet scenarios
  • Fixes an issue with CoreMessaging.dll that may cause 32-bit apps to crash on the 64-bit version of the Windows OS
  • Fixes an issue where Visual Studio or a WPF application may terminate unexpectedly (stops responding, followed by a crash) when running on a pen and/or touch enabled machine with Windows 10 Creators Update
  • Fixes an issue that causes the system to crash when certain USB devices are unplugged while the system is asleep
  • Fixes issues with screen orientation that stops working after lid close and lid open transitions
  • Fixes an issue that causes .jpx and .jbig2 images to stop rendering in PDF files
  • Fixes an issue where users could not elevate to Administrator through the User Account Control (UAC) dialog when using a smart card.
  • Fixes an issue where input using the Korean handwriting feature dropped the last character of a word or moved it to the next line incorrectly
  • Fixes an issue with a race condition between the App-V Catalog Manager and the Profile Roaming Service. A new registry key is available to control the waiting period for App-V Catalog Manager, which allows any third-party Profile Roaming Service to complete
  • Fixes an issue where controls in Win32 applications intermittently fail to render correctly when started from a logoff script using the "run shutdown scripts visible" policy described in Security updates to Internet Explorer 11, Microsoft Edge, Windows Search, Windows kernel, Windows shell, Microsoft Scripting Engine, Windows Virtualization, Datacenter Networking, Windows Server, Windows Storage and File Systems, Microsoft Graphics Component, Windows kernel-mode drivers, ASP.NET, Microsoft PowerShell, and the .NET Framework


1 Aug '17

Fixed issues

  • Fixes an issue that causes a Microsoft Installer (MSI) application to fail for standard (non-admin) users when installed on a per user basis
  • Fixes an issue to enable support in the DevDetail Configuration Service Provider (CSP) to return the UBR number in the D part of the SwV node
  • Fixes an issue where NTFS sparse files were unexpectedly truncated (NTFS sparse files are used by Data Deduplication—deduplicated files may be unexpectedly corrupted as a result). Also updated chkdsk to detect which files are corrupted
  • Fixes an issue where the IME pad was not launching correctly in the Microsoft Edge browser for certain markets
  • Fixes an issue to allow Win32 applications to work with various Bluetooth LE devices including head tracking devices
  • Fixes an issue in the Mobile Device Manager Enterprise feature to allow headsets to work correctly
  • Fixes an issue where device drivers are not loading
  • Fixes a reliability issue when playing specific types of spatial sound content
  • Fixes an issue with a dropped key on Microsoft Surface Keyboard and Microsoft Surface Ergo Keyboard, and addressed Wacom active pen connection failures
  • Fixes an issue to improve stability for USB type C during device arrival and removal during system power changes
  • Fixes an USB host controller issue where the host controller no longer responds to the attached peripherals
  • Fixes an MP4 compatibility issue while playing content from a social media site in Microsoft Edge
  • Fixes an issue with audio headsets connected to a PC through Xbox 360 controllers
  • Fixes a reliability issue with launching a Settings app while another application is using the camera device concurrently.
  • Fixes an issue with notifications (SMS, Calendar) for an activity tracker
  • Fixes an issue with video playback artifacts during transitions from portrait to landscape on mobile devices
  • Fixes an issue with Skype calls becoming unresponsive after about 20 minutes when using Bluetooth headsets with Hands-Free Profile (HFP) connections with negotiated mSBC codec (Wideband Speech)
  • Fixes an issue where a service using a Managed Service Account (MSA) fails to connect to the domain after an automatic password update
  • Fixes an issue where, in some cases, a drive that utilizes on-drive hardware encryption would not automatically unlock at system startup
  • Fixes an issue where “cipher.exe /u” fails on client machines that are deployed with InTune, Windows Information Protection (WIP), and an updated Data Recovery Agent (DRA) certificate. Cipher.exe will fail with one of the following errors: “The request is not supported" or "The system cannot find the file specified”
  • Fixes an issue where a memory leak occurs in a nonpaged pool with the “NDnd” memory tag when you have a network bridge set up.
  • Fixes an issue where you cannot add Work and School accounts in Windows Store, and you may get an error that reads, “We encountered an error; please try signing in again later.”
  • Fixes an issue where if a Surface Hub enters Sleep mode and then resumes, it may require the user to sign in to Skype again
  • Fixes an issue where some Windows Forms (WinForms) applications that use DataGridView, Menu controls, or call a constructor for a Screen object experienced performance regressions in .NET 4.7. This was caused by additional Garbage Collections. In some cases, there was an empty UI because of a lack of GDI+ handles
  • Fixes an issue where Magnifier Lens users cannot click on buttons or select web content in Microsoft Edge or Cortana results
  • Fixes an issue introduced in the June updates where some applications may not launch when a device resumes from Connected Standby mode


8 Aug '17 8 Aug '17 8 Aug '17

Fixed issues

  • Fixes an issue where the policies provisioned using Mobile Device Management (MDM) should take precedence over policies set by provisioning packages
  • Fixes an issue where the Site to Zone Assignment List group policy (GPO) was not set on machines when it was enabled
  • Fixes an issue where the AppLocker rules wizard crashes when selecting accounts
  • Fixes an issue where the primary computer relationship is not determined when you have a disjoint NetBIOS domain name for your DNS Name. This prevents folder redirection and roaming profiles from successfully blocking your profile or redirects folders to a non-primary computer
  • Fixes an issue where an access violation in the Mobile Device Manager Enterprise feature causes stop errors
  • Security updates to Microsoft Edge, Microsoft Windows Search Component, Microsoft Scripting Engine, Microsoft Windows PDF Library, Windows Hyper-V, Windows Server, Windows kernel-mode drivers, Windows Subsystem for Linux, Windows shell, Common Log File System Driver, Internet Explorer, and the Microsoft JET Database Engine


12 Sep '17 12 Sep '17 12 Sep '17

Microsoft Edge

Internet Explorer

Updates to Internet Explorer 11’s navigation bar with search box

And further

Updated HDR feature to be turned off by default in the OS

Fixed issues

  • Fixes an issue where the color profiles do not revert to the user-specified settings after playing a full-screen game.
  • Fixes an issue where you can't open the Start menu when you add a third-party IME
  • Fixes an issue with scanners that rely on inbox driver support
  • Fixes an issue in a Mobile Device Manager Enterprise feature to allow headsets to work correctly
  • Fixes an issue where some machines fail to load wireless WAN devices when they resume from Sleep
  • Fixes an issue where Windows Error Reporting doesn't clean up temporary files when there is a redirection on a folder
  • Fixes an issue where revoking a certificate associated with a disabled user account in the CA management console fails. The error is "The user name or password is incorrect. 0x8007052e (WIN32: 1326 ERROR_LOGON_FAILURE)”
  • Fixes an issue where LSASS is leaking large amounts of memory
  • Fixes an issue where enabling encryption using syskey.exe renders the system unbootable Updated the BitLocker.psm1 PowerShell script to not log passwords when logging is enabled
  • Fixes an issue where saving a credential with an empty password to Credential Manager causes the system to crash when attempting to use that credential
  • Fixes an issue in Internet Explorer where undo is broken if character conversion is canceled using IME
  • Fixes an issue with the EMIE where Microsoft Edge and Internet Explorer repeatedly switched between each other
  • Fixes an issue where a device may stop responding for several minutes and then stop working with error 0x9F (SYSTEM_POWER_STATE_FAILURE) when a USB network adapter is attached
  • Fixes an issue where some apps cannot be opened because the IPHlpSvc service stops responding during the Windows boot procedure
  • Fixes an issue where spoolsv.exe stops working
  • Fixes an issue where the Get-AuthenticodeSignature cmdlet does not list TimeStamperCertificate even though the file is time stamped
  • Fixes an issue where, after upgrading to Windows 10, users may experience long delays when running applications hosted on Windows Server 2008 SP2
  • Fixes an RemoteApp display issues that occur when you minimize and restore a RemoteApp to full-screen mode
  • Fixes an issue that sometimes causes Windows File Explorer to stop responding and causes the system to stop working
  • Fixes an issue that causes the Export-StartLayout cmdlet to fail when exporting the layout of tiles at startup
  • Fixes an issue where the option to join Azure AAD is sometimes unavailable during the out-of-box experience
  • Fixes an issue where clicking the buttons on Windows Action center notifications results in no action being taken
  • Re-release of MS16-087- Security update for Windows print spooler components
  • Security updates to Microsoft Graphics Component, Windows kernel-mode drivers, Windows shell, Microsoft Uniscribe, Microsoft Edge, Device Guard, Windows TPM, Internet Explorer, Microsoft Scripting Engine, Windows Hyper-V, Windows kernel and Windows Virtualization

Known issues

  • Czech and Arabic languages in Microsoft Edge and other applications may change to English


10 Oct '17 10 Oct '17 10 Oct '17

Fixed issues

  • Fixes an issue where some UWP and Centennial apps show a gray icon and display the error message "This app can't open" on launch
  • Fixes a reliability issue that causes the AppReadiness service to stop working
  • Fixes an issue where applications that use the Silverlight map stack stop working
  • Fixes an issue where VSync prevents devices from entering Panel Self Refresh mode, which can lead to reduced battery life
  • Fixes an issue where user customizations (like pinned tiles) made to an enforced partial Start layout are lost when upgrading to Windows 10 1703
  • Fixes an issue where the Universal CRT caused the linker (link.exe) to stop working for large projects
  • Fixes an issue that prevents Windows Error Reporting from saving error reports in a temporary folder that is recreated with incorrect permissions. Instead, the temporary folder is inadvertently deleted
  • Fixes an issue where the MSMQ performance counter (MSMQ Queue) may not populate queue instances when the server hosts a clustered MSMQ role
  • Fixes an issue with the token broker where it was leaking a token that caused sessions to remain allocated after logoff
  • Fixes an issue where Personal Identity Verification (PIV) smart card PINs are not cached on a per-application basis. This caused users to see the PIN prompt multiple times in a short time period; normally, the PIN prompt only displays once
  • Fixes an issue where using the Cipher.exe /u tool to update Data Recovery Agent (DRA) encryption keys fails unless user certification encryption already exists on the machine
  • Fixes an issue where using AppLocker to block a Modern app fails. This issue occurs only with Modern apps that come pre-installed with Windows
  • Fixes an issue with form submissions in Internet Explorer
  • Fixes an issue with the rendering of a graphics element in Internet Explorer
  • Fixes an issue that prevents an element from receiving focus in Internet Explorer
  • Fixes an issue with the docking and undocking of Internet Explorer windows
  • Fixes an issue caused by a pop-up window in Internet Explorer
  • Fixes an issue where a Vendor API deleted data unexpectedly
  • Fixes an issue where using the Robocopy utility to copy a SharePoint document library, which is mounted as a drive letter, fails to copy files. However, in this scenario, Robocopy will copy folders successfully
  • Fixes an issue where MDM USB restrictions did not disable the USB port as expected
  • Fixes an issue where creating an iSCSI session on a new OS installation may result in the "Initiator instance does not exist" error when attempting to connect to a target
  • Fixes an issue where connecting to RDS applications published using Azure App Proxy fails. The error message is, “Your computer can’t connect to the Remote Desktop Gateway server. Contact your network administrator for assistance”. The error can occur when the RDP cookie size limit is exceeded. This update increased the size of the RDP cookie limit
  • Fixes an issue where USBHUB.SYS randomly causes memory corruption that results in random system crashes that are extremely difficult to diagnose
  • Fixes an issue that affects the download of some games from the Microsoft Store during the pre-order phase. Download fails with the error code 0x80070005, and the device attempts to restart the download from the beginning
  • Fixes an issue where the ServerSecurityDescriptor registry value does not migrate when you upgrade to Windows 10 1703. As a result, users might not be able to add a printer using the Citrix Print Manager service. Additionally, they might not be able to print to a client redirected printer, a Citrix universal print driver, or a network printer driver using the Citrix universal print driver
  • Security updates to Microsoft Windows Search Component, Windows kernel-mode drivers, Microsoft Graphics Component, Internet Explorer, Windows kernel, Microsoft Edge, Windows Authentication, Windows TPM, Device Guard, Windows Wireless Networking, Windows Storage and Filesystems, Microsoft Windows DNS, Microsoft Scripting Engine, Windows Server, Windows Subsystem for Linux, Microsoft JET Database Engine, and the Windows SMB Server

Known issues

  • Czech and Arabic languages may be set to English in Edge and other applications
  • Systems with support for USB Type-C Connector System Software Interface may bugcheck of see a black screen when a shutdown is initiated


14 Nov '17 14 Nov '17

Fixed issues

  • Fixes an issue where applications based on the Microsoft JET Database Engine (Microsoft Access 2007 and older or non-Microsoft applications) fail when creating or opening Microsoft Excel .xls files. The error message is: “Unexpected error from external database driver (1). (Microsoft JET Database Engine)"
  • Fixes an issue where the RDP Connection from a Windows 10 1703 client to Windows Server 2008 R2 fails with the error: "An internal error occurred". This problem occurs when the server is configured in RemoteFX mode. You may also see a black or incorrectly painted screen
  • Fixes an issue where, after an OS upgrade, setting an offline schedule in the Sync Center applet of Control Panel fails. The error message that appears is: "Sync Center Error. An error occurred displaying sync schedules. Error: 0x80070005. Access Denied."
  • Fixes an issue where RemoteApp and Desktop Connection settings fail to apply when you set them using Group Policy or a script
  • Fixes an issue where the virtual smart card doesn't assess the Trusted Platform Module (TPM) vulnerability correctly
  • Fixes an issue where opening Microsoft Office files from a file server that has Windows Information Protection enabled fails with the error: “Sorry we couldn't open document xxxx”
  • Fixes an issue where, when using the FDVDenyWriteAccess policy, Windows will continue to prevent a drive from being made writable even after BitLocker encryption completes
  • Fixes an issue where Surface Hub devices cannot connect to Azure Active Directory to log on when they are behind a proxy server
  • Fixes an issue where attempting to clean temporary files on the Windows Phone results in the error code “E_FAIL”
  • Fixes an issue where the functional keys stop working on Microsoft Designer Keyboards
  • Fixes an issue where modern applications built using JavaScript may fail to initialize
  • Fixes an issue where GetWindowLong may fail when called on a window whose thread isn't processing Windows messages
  • Fixes an issue where, after installing KB4038788 and rebooting, a black screen appears with only a cursor, and you must reboot in order to log in successfully
  • Fixes an issue in Internet Explorer where an intranet site was being treated as an internet site
  • Fixes a memory leak in Microsoft Edge caused by the startup of an internal process
  • Fixes an issue with the launch of HTML dialogs in Windows PE systems
  • Fixes an issue with scrolling that sometimes causes Microsoft Edge to stop responding
  • Fixes a crash in Internet Explorer that was seen in machines that used large font-size settings
  • Fixes an issue where the PDF download progress bar stops when opening a PDF file from a cloud-backed web services site
  • Fixes an issue where Universal Windows Platform (UWP) applications that use JavaScript and asm.js may stop working and require reinstallation
  • Fixes an issue in the Network Flyout where closing the sign-in dialog unexpectedly (e.g., clicking outside the window) prevents further sign-in dialogs from appearing when the user tries to connect to the same network
  • Security updates to Internet Explorer, Microsoft Scripting Engine, Microsoft Edge, Windows kernel, Windows kernel-mode drivers, Microsoft Graphics Component, the Microsoft Windows Search Component, and Windows Media Player


12 Dec '17 12 Dec '17

Microsoft Edge

Internet Explorer

  • Updates Internet Explorer’s default visibility for the button that launches Microsoft Edge

Fixed issues

  • Fixes an issue where users of SQL Server Reporting Services may not be able to use the scrollbar in a drop-down list
  • Fixes an issue that caused Windows Pro devices on the Current Branch for Business (CBB) to upgrade unexpectedly
  • Fixes an issue where applications may stop responding for customers who have internet or web proxies enabled using PAC script configurations
  • Fixes additional issues with updated time zone information
  • Security updates to the Microsoft Scripting Engine, Microsoft Edge, and Windows Server


5 Jan '18 5 Jan '18

Fixed issues

Security updates to Internet Explorer, Microsoft Scripting Engine, Microsoft Edge, Windows Graphics, Windows Kernel, Windows Subsystem for Linux, and the Windows SMB Server


14 Feb '18 14 Feb '18

And further

  • Improves performance of Intel processors that have Hardware P-States (HWP) enabled
  • Updates time zone information

Fixed issues

  • Fixed issues issue with a fragment identifier contained in links opened using the Enterprise Mode Site List to redirect from Microsoft Edge to Internet Explorer
  • Fixed issues issue with scrolling through customer applications in Microsoft Edge
  • Fixed issues a script-related issue that caused Internet Explorer to stop working in some cases
  • Fixed issues issue with launching files using linked shortcuts in Internet Explorer
  • Fixed issues issue with rendering graphics elements in Internet Explorer
  • Fixed issues issue in Internet Explorer where pressing the Delete key inserted a new line in input boxes in an application
  • Fixed issues issue where some users may have experienced issues logging into some websites when using third-party account credentials in Microsoft Edge
  • Fixed issues issue where telemetry data couldn't be uploaded using UTC because of networking environments that prevent access to the necessary CRL servers
  • Fixed issues issue where the certutil.exe -MergePfx feature couldn't produce a merged EPF file for multiple V1 certificates
  • Fixed issues issue where MMC application snap-ins—such as Services, Local Policy Admin, and Printer Management—fail to run when Windows Defender Application Control (Device Guard) is turned on. The error is "Object doesn't support this property or method."
  • Fixed issues issue where booting with Unified Write Filter (UWF) turned on may lead to stop error 0xE1 in embedded devices, particularly when using a USB HUB
  • Fixed issues issue where customers sometimes see the error message "Something went wrong" after completing the out-of-box experience Security updates to Microsoft Scripting Engine, Microsoft Edge, Internet Explorer, Microsoft Windows Search component, Windows Kernel, Device Guard, Windows storage and file systems, and the Common Log File System driver


15 Mar '18 15 Mar '18

No changelog yet


10 Apr '18 10 Apr '18

Fixed issues

  • Fixes an issue that generates an access violation on certain pages in Internet Explorer when it renders SVGs under a high load
  • Fixes an issue with printing content generated by ActiveX in Internet Explorer
  • Fixes additional issues with updated time zone information
  • Fixes an issue that might cause the App-V service to stop working on an RDS server that hosts many users
  • Fixes an issue where user accounts are locked when applications are moved to a shared platform using App-V (e.g., XenApp 7.15+ with Windows Server 2016, where Kerberos authentication isn't available)
  • Fixes an issue that, in some instances, prevents Internet Explorer from identifying custom controls
  • Security updates to Internet Explorer, Microsoft Edge, Windows app platform and frameworks, Microsoft scripting engine, Windows graphics, Windows Server, Windows kernel, Windows datacenter networking, Windows wireless networking, Windows Hyper-V, and Windows virtualization and kernel


8 May '18 8 May '18

No changelog yet


12 Jun '18 12 Jun '18

No changelog yet


10 Jul '18 10 Jul '18

No changelog yet


14 Aug '18 14 Aug '18

No changelog yet


11 Sep '18 11 Sep '18

No changelog yet


9 Oct '18 9 Oct '18

No changelog yet


13 Nov '18 13 Nov '18

No changelog yet


11 Dec '18 11 Dec '18

No changelog yet


8 Jan '19 8 Jan '19

No changelog yet


12 Feb '19 12 Feb '19

No changelog yet


12 Mar '19 12 Mar '19

No changelog yet


9 Apr '19 9 Apr '19

No changelog yet


14 May '19 14 May '19

No changelog yet


11 Jun '19 11 Jun '19

No changelog yet

Windows 10

Creators Update

20 March 2017
28 March 2017
29 March 2017
11 April 2017
25 April 2017
9 May 2017
13 June 2017
27 June 2017
11 July 2017
27 July 2017
1 August 2017
8 August 2017
12 September 2017
10 October 2017
14 November 2017
12 December 2017
5 January 2018
14 February 2018
15 March 2018
10 April 2018
8 May 2018
12 June 2018
10 July 2018
14 August 2018
11 September 2018
9 October 2018
13 November 2018
11 December 2018
8 January 2019
12 February 2019
12 March 2019
9 April 2019
14 May 2019
11 June 2019