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

Fix Windows Update Module Not Found on Windows 10 Setup

If you see 'Windows Update module not found' during a Windows 10 setup or upgrade, the installati...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Microsoft Teams Blank Screen by Clearing Cache

If Microsoft Teams opens to a blank white or gray screen, or gets stuck on the loading spinner, a...

Outlook 502 Bad Gateway: Troubleshooting Checklist

If you see a 502 bad gateway error in Outlook, it usually means the server gateway is misconfigur...

Fix Windows Activation Token Expired During Reinstall

If you're reinstalling Windows and see an activation error saying your token has expired, you're ...

Fix 'Microsoft Store Module Not Found' Error in Windows 11

You open a Windows 11 app or try to install software, and you see an error like "Microsoft Store ...