KB5017383

• New! Adds more dynamic Widgets content to your taskbar with notification badging. If you open the Widgets board while a badge displays on the taskbar, a banner appears at the top of the board. It provides more information about what triggered the notification badge.

• New!  Enhances search visual treatments on the taskbar to improve discoverability. This is available to a small audience initially and deploys more broadly in the months that follow. Some devices might notice different visual treatments as we gather feedback.

• Addresses an issue that requires you to reinstall an app if you did not get the app from the Microsoft Store. This issue occurs after you upgrade to a newer OS.

• Addresses a rare error that leads to a blue screen. This occurs after you change the display mode while you are using more than one display.

• Addresses an issue that forces the IE mode tabs in a session to reload.

• Addresses an issue that affects IE mode after you open a PDF file. When you try to open a different page using the same browser window, the page will not open in that browser window.

• Addresses an issue that might cause a black screen to appear on your display. This might occur when you use a pen to turn on high dynamic range (HDR).

• Addresses an issue that affects the touch keyboard. The touch keyboard immediately closes when you tap to switch apps.

• Addresses a known issue that affects daylight saving time in Chile. This issue might affect the time and dates used for meetings, apps, tasks, services, transactions, and more.

• Addresses an issue that affects USB scanners. Scanners might not be available after Windows restarts or resumes from sleep.

• New! Introduces WebAuthn redirection. It lets you authenticate in apps and on websites without a password when you use Remote Desktop. Then, you can use Windows Hello or security devices, such as Fast Identity Online 2.0 (FIDO2) keys.

• New!  Enhances search visual treatments on the taskbar to improve discoverability. This is available to a small audience initially and deploys more broadly in the months that follow. Some devices might notice different visual treatments as we gather feedback.

• New! Adds more dynamic Widgets content to your taskbar with notification badging. If you open the Widgets board while a badge displays on the taskbar, a banner appears at the top of the board. It provides more information about what triggered the notification badge.

• Addresses an issue that requires you to reinstall an app if the Microsoft Store has not signed that app. This issue occurs after you upgrade to a newer OS.

• Addresses an issue that stops codecs from being updated from the Microsoft Store.

• Addresses a race condition in framework autorepair registration. This issue occurs because a registration key is missing.

• Addresses an issue that affects the Network Policy Server Management (NPSM) service. This issue causes major delays when you sign out.

• Addresses an issue that affects the Windows Search service. Indexing progress is slow when you use the service.

• Addresses an issue that affects cached credentials for security keys and FIDO2 authentications. On hybrid domain-joined devices, the system removes these cached credentials.

• Addresses an issue that affects a network’s static IP. The issue causes the configuration of the static IP to be inconsistent. Because of this, NetworkAdapterConfiguration() fails sporadically.

• Addresses a rare stop error that happens after you change the display mode and more than one display is in use.

• Addresses an issue that affects rendering in Desktop Window Manager (DWM). This issue might cause your device to stop responding in a virtual machine setting when you use certain video graphics drivers.

• Addresses an issue that affects graphics drivers that use d3d9on12.dll.

• Addresses an issue that affects URLs generated by JavaScript: URLs. These URLs do not work as expected when you add them to the Favorites menu in IE mode.

• Addresses an issue that forces the IE mode tabs in a session to reload.

• Addresses an issue that successfully opens a browser window in IE mode to display a PDF file. Later, browsing to another IE mode site within the same window fails.

• Addresses an issue that affects window.open in IE mode.

• Introduces a Group Policy that enables and disables Microsoft HTML Application (MSHTA) files.

• Addresses an issue that affects the Microsoft Japanese input method editor (IME). Text reconversion fails when you use some third-party virtual desktops.

• Addresses an issue that occurs when the input queue overflows. This might cause an application to stop responding.

• Addresses an issue that might cause a black screen to appear on your display. This might occur when you use a pen to turn on high dynamic range (HDR).

• Addresses an issue that affects the App-V client service. The service leaks memory when you delete App-V registry nodes.

• Addresses an issue that might change the default printer if the printer is a network printer.

• Addresses an issue that affects Windows Defender Application Control (WDAC) path rules. This issue stops .msi and PowerShell scripts from running.

• Addresses an issue that might bypass MSHTML and ActiveX rules for WDAC.

• Addresses an issue that causes WDAC to log 3091 and 3092 events in audit mode.

• Addresses an issue that affects Windows Defender Application Control (WDAC). It stops WDAC from logging .NET Dynamic Code trust verification failures. 

• Addresses an issue that affects WDAC policies. If you enable SecureLaunch on a device, WDAC policies will not apply to that device.

• Addresses an issue that occurs when a WDAC policy fails to load. The system logs that failure as an error, but the system should log the failure as a warning.

• Addresses an issue that affects Code Integrity logging. It logs issues as errors instead of warnings. Because of this, automatic repair is triggered.

• Addresses an issue that affects the touch keyboard. The touch keyboard immediately closes when you tap to switch apps.

• Addresses an issue that causes LogonUI.exe to stop working. Because of this, you cannot dismiss the lock screen to view the credentials screen.

• Addresses an issue that affects the FindNextFileNameW() function. It might leak memory.

• Addresses an issue that affects robocopy. Robocopy fails to set a file to the right modified time when using the /IS option.

• Addresses an issue that affects cldflt.sys. A stop error occurs when it is used with Microsoft OneDrive.

• Addresses an issue that affects the LanmanWorkstation service. When you mount a network drive, the service leaks memory.

• Addresses an issue that affects the Get-SmbServerNetworkInterface cmdlet. It only retrieves a subset of the available network interfaces.

• Addresses an issue that affects the Get-SmbServerConfiguration cmdlet. It only allows you to run it if you are an administrator.

• Addresses an issue that affects Roaming User Profiles. After you sign in or sign out, some of your settings are not restored.

• Addresses a known issue that affects XML Paper Specification (XPS) viewers. This might stop you from opening XPS files in some non-English languages. These include some Japanese and Chinese character encodings. This issue affects XPS and Open XPS (OXPS) files.

• Addresses a known issue that affects daylight saving time in Chile. This issue might affect the time and dates used for meetings, apps, tasks, services, transactions, and more.

• Addresses an issue that affects the Hyperlink.Click event. This affects apps, like Phone Link and Feedback Hub, which embed hyperlinks in TextBlocks and RichTextBlocks.

• Addresses an issue that affects USB scanners. Scanners might not be available after Windows restarts or resumes from sleep.