Checklists for software errors, setup, and tool workflows.

Fix Windows Security 404 Error & Missing Files

If you see a 404 error in Windows Security or get messages about missing files, the Security Cent...

How to Fix a Stuck Windows Security Virus Scan

You start a Windows Security scan, and it sits at the same percentage for minutes—or even hours. ...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

Fix Microsoft Teams Microphone Not Working in Windows 11

If your microphone stops working in Microsoft Teams on Windows 11, the problem is usually a permi...

Windows Search Rate Limit Error Troubleshooting Steps

If you see an error message like "Search request rate limit exceeded" or "Too many search request...

Fix Windows Terminal Hanging on Startup

Windows Terminal hangs on startup—you click the icon, the window appears but stays frozen or whit...