Many Windows 11 users are unable to open apps on their PCs and are running into error code 0x803f8001.

The most recent January Windows Update is broken on a number of PCs, but at least virtual machines don't seem to be impacted.

Windows error codes are the bane of the existence of many Windows users. Generally displayed as seemingly random alphanumeric sequences, they help identify and ...

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors ...

Windows 11 users report Notepad, Snipping Tool, and other apps failing to open, showing Microsoft Store error 0x803F8001 on affected systems.

Windows 11 users report system freezes, app crashes, and driver issues after installing Microsoft update KB5074109.