Windows 10 976 Published by

Microsoft has released Windows 10 22H2 Build 19045.5794 to Windows Insiders in the release preview channel utilizing version 22H2. The update addresses a case-sensitive GPU paravirtualization check in Windows Subsystem for Linux 2 and provides enhancements to the Windows Kernel Vulnerable Driver Blocklist.



Releasing Windows 10 Build 19045.5794 to the Release Preview Channel

Hello Windows Insiders, today we are releasing Windows 10 22H2 Build 19045.5794 (KB5055612) to the Release Preview Channel for Insiders who are on Windows 10, version 22H2.This update includes the following features and improvements (items bolded in brackets indicate the area of the change being documented):

  • [Graphics] Fixed: The check for  GPU paravirtualization was case-sensitive in  Windows Subsystem for Linux 2 (WSL2). This issue might potentially cause GPU paravirtualization support to fail.
  • [OS Security] Fixed: Updates to the Windows Kernel Vulnerable Driver Blocklist (DriverSiPolicy.p7b). Additions have been made to blocklist drivers with security vulnerabilities that have been used in Bring Your Own Vulnerable Driver (BYOVD) attacks.


Releasing Windows 10 Build 19045.5794 to the Release Preview Channel