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

Windows Terminal Access Denied: Step-by-Step Checklist

You open Windows Terminal, try to start a profile (PowerShell, Command Prompt, or WSL), and get a...

Fix Windows Search Rate Limit Error After Update

After a Windows Update, some users see a 'Rate limit exceeded' or 'Too many requests' error when ...

Fix Windows Activation Authentication Failed Error: License Not Genuine

When you see a message like “Windows activation authentication failed” or “license not genuine,” ...

Resolving Windows Security Version Mismatch Errors

You open Windows Security and see an error like “This app can’t open because there’s a problem wi...

Fix Remote Desktop Service Not Starting After Update

After a recent Windows update, you might find that Remote Desktop won't connect, and the service ...

How to Fix '404 Not Found' Error in Windows Command Prompt