How to Fix Windows Security Real-Time Protection Not Turning On
If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Security Backup Configuration Guide
If you've opened Windows Security and found that your virus and threat protection settings aren't...
Fix OneDrive Permission Denied Error During Sync
You try to sync files in OneDrive and get a "permission denied" error. This usually means OneDriv...
How to Fix Chrome Profile File Locked Error
When you see "Your profile could not be opened correctly" or "The profile appears to be in use by...
Fix Chrome Extensions Not Loading After Sync Issue
You sign into Chrome on a new computer, expecting all your extensions to appear. Instead, some ar...
How to Fix Windows Defender Service Won't Start
When Windows Defender won't start, you'll likely see an error like "The service did not respond t...
Topic paths
Quick titles
How to Fix Port Binding Errors in Scheduled TasksFix Command Prompt Invalid Configuration After UpdateWinSCP Permission Denied Publickey Error FixHigh CPU from PowerShell While IdleWindows Update Token Expired Fix After Changing PasswordResolve Windows Activation Error 0xc004c003Windows Defender Command Prompt Enable GuideHow to Fix Windows Update Error 0x80070643