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

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix Windows Defender 504 Gateway Timeout Configuration Error

When you see a 504 Gateway Timeout error in Windows Defender, it usually means t...

How to Fix Windows Activation Error 0xc004c003

Windows activation error 0xc004c003 usually appears after a hardware change, reinstalling Windows...

Fix Microsoft Teams File Locked Not Opening

When you try to open a file in Microsoft Teams and get a “file locked” or “this file is locked fo...

Fix Windows Activation Module Not Found Error

When you see 'Windows activation module not found' while trying to activate Windows, it usually m...

Fix Microsoft Store Not Connecting to Internet

You open Microsoft Store and see a message like 'Check your internet connection' or 'Try that aga...