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

Fix Windows Security Rate Limit Error: Can't Open App

You try to open Windows Security or a protected app, and instead you see an error message like "R...

Microsoft Teams Mic Not Working After Update: Fixes

After a Microsoft Teams update, you might find your microphone stops working—no one can hear you,...

OneDrive Configuration Checklist for Windows

If OneDrive isn't syncing or behaves oddly on your Windows PC, the problem is often a misconfigur...

How to Fix 'Microsoft Store Command Not Found' in Windows 10

When you type microsoft store or ms-store in Command Prompt or PowerShe...

How to Fix Command Prompt Not Responding in Ubuntu

If your terminal (command prompt) in Ubuntu stops responding—no cursor, no output, or it freezes ...

Fix Windows Security Authentication Error 0x80070035