Fix Windows Defender Dependency Conflict with Group Policy
You might see an error like 'Windows Defender dependency conflict' or find that Defender won't st...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows 11 Activation Auto-Start Not Working
If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...
Fix Chrome Extension Permission Denied Error
If you see a 'permission denied' error when installing or running a Chrome extension, it usually ...
How to Fix Windows Activation Login Loop
You sign in to Windows, but instead of your desktop, you see the activation screen again—over and...
How to Fix Windows Defender Service Unavailable in Windows 10
If you see 'Windows Defender service unavailable' in Windows 10, the antivirus may be disabled or...
Fix Windows Search Token Expired Error 0x80090016
If you see the error “Windows Search Token Expired” with code 0x80090016, it usually means the se...
Topic paths
Quick titles
Resolve Microsoft Teams Port in Use ErrorWindows Activation Stuck on Loading Screen FixFix Microsoft Store Not Loading by Resetting SettingsChrome Profile Deletion Not Working? How to Remove ItFix Store Apps Not Starting AutomaticallyMoving a Windows License: Retail vs OEMHow to Fix Outlook DNS Server Not Responding ErrorTeams Dependency Conflict Fix Checklist