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

Fix Windows Terminal Crashes After Update

If Windows Terminal keeps crashing right after you updated it, you're not alone. This usually hap...

Fix Windows Update Invalid Configuration Without Reinstall

You try to run Windows Update and get an error like 0x80070002 or a message that the...

Fix Microsoft Store 502 Bad Gateway & Permission Denied

You open Microsoft Store and see a 502 Bad Gateway error, sometimes accompanied ...

Outlook Rate Limit Error: Complete Troubleshooting Checklist

If you see an error like “You’ve hit a rate limit” or “Too many requests” in Outlook, your accoun...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

PowerShell Missing After Windows Update – How to Fix

After installing a Windows update, you may find that PowerShell no longer appears in the Start me...