Microsoft has fixed performance issues affecting gamers running Windows 10 21H1 with the latest version of Windows 10 released for Insiders in the Beta and Release Preview Channel.
“We fixed an issue with a small subset of users who were underperforming in games after installing KB5000842 or later,” said the Windows Insider program team. saying.
With the release of Windows 10 KB5000842 Previewing the cumulative update in late March and the subsequent release of update KB5001330 in April, Windows 10 users reported performance issues when playing games.
The issues primarily affected systems running games in full-screen or borderless window mode on two or more displays.
Problems experienced when gaming on affected systems include video stuttering, decreased frame rates, and flickering textures.
On April 24, Microsoft also released an emergency fix for customers running Windows 10 2004 and 20H2 to resolve these issues.
The fix was rolled out to affected users worldwide using Microsoft’s Known Issue Rollback (KIR) feature and delivered to systems via Windows Update within 24 hours.
What else is new in KB5003690?
Windows 10 21H1 Insider Preview Build 19043.1081 released for Windows Insiders on the Beta and Release Preview channels also comes with a long list of fixes and improvements, including:
- We fixed an issue that caused blurry text in the news and interests button on the Windows taskbar for some display settings.
- We fixed an issue that caused inter-app communication to stop working after enabling the “AppMgmt_COM_SearchForCLSID” policy.
- We fixed a performance issue on the MultiByteToWideChar () A function that occurs when used in a locale other than English.
- We fixed an issue that prevents classification from working correctly when using multiple versions of National Language Support (NLS) classification.
- We fixed an issue with a small subset of users who were underperforming in games after installation. KB5000842 or later.
- We fixed an issue that causes the Japanese Input Method Editor (IME) to suddenly stop working while typing.
- We fix a problem that causes WMIMigrationPlugin.dll to return an error when you try to migrate in offline mode.
- We fixed a problem with the Set-RuleOption PowerShell command that does not provide the option for Windows Defender Application Control (WDAC) policy to treat files signed with an expired certificate as unsigned.
- We fixed an issue that causes Windows to stop working when you use AppLocker to validate a file that has multiple signatures. The error is 0x3B.
- We fixed an issue that could cause BitLocker to enter recovery mode after updating the Trusted Platform Module (TPM) firmware. This occurs when the policy “Interactive Logon: Machine Account Lockout Threshold” is set and there were incorrect password attempts.
- We fixed an issue that causes Windows to generate many AppLocker or SmartLocker success events.
- We fixed an issue with domain controller authentication when Credential Guard and Remote Credential Guard are enabled.
- We fixed an issue that prevents certain screen reader applications from running when Hypervisor Protected Code Integrity (HVCI) is enabled.
- We fixed an issue where login with a PIN failed. The error message is “Something happened and your PIN is not available. Click to set your PIN again.”
- We added Windows support for system administration mode protections (firmware version 2.0 protection) for certain processors that support Secure Launch.
- We fixed an issue that in certain cases takes you out of the dedicated virtual reality (VR) app and back into Windows Mixed Reality Home when you press the Windows button on the controller. With this update, when you press the Windows button, the Windows Start menu appears. When you close the Start menu, you will return to the dedicated VR application.
- We have improved the accuracy and efficiency of sensitive data analysis in the Microsoft 365 Endpoint Data Loss Prevention (DLP) classification engine.
- We fixed an issue with the Internet Key Exchange (IKE) VPN service on Remote Access Server (RAS) servers. Periodically, users are unable to connect a VPN to the server through the IKE protocol. This problem can begin several hours or days after restarting the server or restarting the IKEEXT service. Some users can connect while many others cannot connect because the service is in DoS protection mode, which limits incoming connection attempts.
- We fixed an issue that caused Wi-Fi connections to fail due to invalid Message Integrity Check (MIC) on a four-way handshake if Management Frame Guard (MFP) is enabled.
- We fixed an issue that could cause a VPN to fail after renewing a user auto-enrolled certificate. The error message is “There are no more files.”
- We fixed an issue with Extensible Tunnel Authentication Protocol (TEAP) replacing external identity with “anonymous” even though identity privacy is not selected or disabled.
- We fixed an issue that causes Remote Desktop sessions to stop responding while User Datagram Protocol (UDP) is enabled.
- We added support for the USB test and measurement class.
- We solve a problem in Adamsync.exe It affects the synchronization of large Active Directory subtrees.
- We resolve an error that occurs when the Lightweight Directory Access Protocol (LDAP) bind cache is full and the LDAP client library receives a referral.
- We fixed a redirector stop error caused by a race condition that occurs when the system removes binding objects when connections are closed.
- We fixed an issue that prevents users from setting or viewing disk quotas on drive C.
- We fixed an issue that caused 16-bit applications running on the NT Virtual DOS Machine (NTVDM) to stop working when opened.
- We fix a problem that causes fontdrvhost.exe to stop working when Compact Font Format version 2 (CFF2) fonts are installed.
- We fixed an issue that could prevent End User Defined Characters (EUDC) from printing correctly due to font fallback settings.
- We fixed an issue with the search box graphics on the Windows taskbar that occurs if you use the taskbar context menu to turn off News & Interests. This graphics problem is especially visible when using dark mode.
- We fixed an issue that could cause your fingerprint login to fail after the system boots or resumes from sleep mode.
- We fixed an issue that could redirect you to the Microsoft Store page for Game Services when you try to install or launch an Xbox Game Pass game on your Windows 10 device. Additionally, you receive error 0x80073D26 or 0x8007139F. For more information, see KB5004327.