Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Stuck on Loading Black Screen

If Windows Defender (Microsoft Defender Antivirus) hangs on a black screen with a spinning or fro...

Fix Remote Desktop Auto Start Not Working in Windows 11

You've set Remote Desktop to start automatically, but after a Windows 11 restart, the service or ...

How to Fix 'Repository Not Found' When Cloning with Git

When you run git clone and get a "repository not found" error, it usually means Git ...

How to Fix 'Clear Windows Security Cache Permission Denied'

When you try to clear the Windows security cache—often to fix authentication issues or credential...

How to Fix Error 0x80070643 When Windows Update Fails

Error 0x80070643 typically appears during Windows Update when the system cannot complete an updat...

Reset Microsoft Store Using wsreset Command