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

If you encountered the error code 0x80004001 on your system startup, Startup Repair can help you fix the problem. Startup Repair is a built-in feature in Windows 11/ ...

If you’re a Windows 11 or Windows 10 user, you may have seen Error Code 0x8007139f. Now, this error code can be seen for Windows Update, Outlook (new) app ...

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

Windows 11 Sandbox is completely unusable for many users due to error 0x800705b4 — but here's how to fix it.

Struggling with the Windows 11 "Windows Update" Catalog Error? Discover proven, step-by-step fixes to get your updates ...

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.

Microsoft is aware of an alleged issue that leaves PCs unable to boot and requires manual recovery after Windows 11 January ...

Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously ...

Windows 11 version 24H2 is nearly eight months old, and despite that, Microsoft is still blocking the feature update on systems owing to compatibility issues. The latest such incident was announced ...

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