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

Fixing Microsoft Teams 'Access Denied' on Login

When you try to sign into Microsoft Teams and see an 'Access Denied' error, it usually means some...

Fix Microsoft Store Rate Limit Error on Windows 11

You're browsing the Microsoft Store on Windows 11 and suddenly see a 'Rate limit exceeded' or 'To...

How to Enable Remote Desktop Auto Start on Windows Startup

You may find that after restarting your PC, Remote Desktop (RDP) is not running, and you have to ...

How to Resolve Command Prompt Version Mismatch

You open Command Prompt and see a version number that doesn't match what you expect—maybe it show...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Chrome Profile Sync Server Connection Errors

When Chrome shows 'Cannot connect to sync server' for a specific profile, it usually means the br...