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

Fix Microsoft Store 504 Gateway Timeout & Network Issues

When you see a 504 Gateway Timeout error in the Microsoft Store, it usually mean...

Reset Remote Desktop Port to Default 3389

After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...

Outlook Blank Screen Fix: Clear Cache and Temp Files

If Outlook loads with a blank screen—no inbox, no folders, just gray—the problem is often corrupt...

BitLocker Invalid Configuration Permission Denied Fix

You try to unlock a BitLocker drive or change encryption settings and get an error like "invalid ...

Fix nvm not working in CMD or PowerShell on Windows