If you are encountering the 0xC1900101-0x40021 Windows 11 upgrade error, execute the solutions given below. An outdated BIOS is the primary cause of the 0xC1900101 ...

DISM (Deployment Imaging and Servicing Management) is an important tool along with SFC (System File Checker) to handle many system problems in Windows 11. This tool is launched from Command Prompt, ...

The dwm.exe process is the Desktop Window Manager, which is responsible for the visual effects and user interface in Windows. If your Event Viewer’s log says that dwm.exe is the faulting application, ...

Microsoft has resolved a known issue preventing the August 2025 Windows 11 24H2 cumulative update from being delivered via Windows Server Update Services (WSUS). Introduced almost twenty years ago, ...

Microsoft has released an emergency update for Windows 11 24H2 to fix an issue that caused PCs to crash and restart when playing certain games. The problem was linked to Easy Anti-Cheat, a tool used ...

Microsoft has released an out-of-band update to address a known issue causing some Windows 11 systems to enter recovery and fail to start after installing the KB5058405 May 2025 security update. Users ...