Set Windows Defender Threat Service to Automatic Startup
If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Chrome Profile File Locked by Another User
If Chrome shows "Your profile could not be opened correctly" or "The profile appears to be in use...
How to Fix Windows Security Keeps Crashing
If Windows Security (formerly Windows Defender) keeps closing unexpectedly, you may see error mes...
Fix OneDrive Sync Invalid Configuration Permission Denied
You open OneDrive and see an error like "Invalid configuration" or "Permission denied" when tryin...
Outlook Not Receiving Emails: Troubleshooting Checklist
If Outlook stops receiving new emails, the problem is often one of a few common causes. Work thro...
How to Fix Grayed Out Windows Security Settings
If you've opened Windows Security and found many settings grayed out and unclickable, you're not ...
Topic paths
Quick titles
How to Fix Microsoft Store Proxy Error on Windows 10Resolve Outlook 404 Error: Step-by-StepFix Chrome Permission Denied on Windows 10Restore Windows Security Settings from BackupResolve Outlook Version Mismatch from UpdateOneDrive Ubuntu Permission Denied TroubleshootingHow to Fix Windows Update Authentication FailedSpeed Up Remote Desktop Over VPN