Fix Windows Security Real-Time Protection Not Working
If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams DNS Error After Update
After a Microsoft Teams update, you may see a DNS error preventing sign-in or connection. This us...
Windows Defender Service Not Starting in Windows 10: Fixes
If Windows Defender won't start in Windows 10, you might see error messages like "Service did not...
Fix Microsoft Teams Firewall Blocking Connection: Step-by-Step
If Microsoft Teams won't connect, shows 'connection error', or keeps reconnecting, a firewall is ...
Fix PowerShell 404 Not Found When Downloading File
You run an Invoke-WebRequest or Start-BitsTransfer command in PowerShel...
How to Fix Microsoft Store Update Error 0x80073cf0
You're trying to update an app in the Microsoft Store and get error 0x80073cf0. This usually happ...
Topic paths
Quick titles
Troubleshoot Microsoft Store Bad Gateway 502 ErrorOutlook Version Mismatch Fix GuideBest Chrome Settings for Faster BrowsingWindows Search Port 80 Conflict – Troubleshooting GuideFind Windows Defender Real-Time Protection Logs in Windows 11Windows 10 Update Error in Command PromptHow to Transfer Windows 10 Digital License to a New PCCheck Task Scheduler Version Compatibility