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

Windows 11 Activation Module Not Found: Causes and Fixes

You try to open Activation settings in Windows 11 and see 'Windows activation module not found' o...

Fix Windows Update Invalid Configuration with SFC Scan

If Windows Update fails with an 'invalid configuration' error, corrupted system files are often t...

How to Enable Command Prompt Auto Start on Startup in Windows

If you need Command Prompt to open automatically every time you log into Windows—for quick access...

Fix '7-Zip Cannot Open File as Archive' Error

When 7-Zip displays 'Cannot open file as archive', it usually means the program can't recognize t...

Fix Windows Defender & Ubuntu Sync Issues on Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that files modified in Ubuntu trigger repea...

Fix 'chrome command not found' After Snap Install