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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams Port Already Allocated Error
You launch Microsoft Teams and see an error: 'port already allocated'. This usually means another...
Fix Gradle Build Failed: No Cached Version Error
You run a Gradle build and it fails with No cached version of ... available for offline mod...
Fix Microsoft Teams Camera Permission Denied Error
When you try to start a video call in Microsoft Teams and see a "Camera permission denied" error,...
Fix Microsoft Teams Migration Not Syncing Contacts
After a Microsoft Teams migration, you may notice that contacts aren't syncing from Exchange or O...
How to Fix DNS Server Not Responding During Windows Update
When you run Windows Update and see a 'DNS server not responding' error, it usually means your PC...
Topic paths
Quick titles
Fix Microsoft Store Stuck on Loading ScreenFix Windows Activation Sync Issues Between DevicesTask Scheduler svchost High CPU TroubleshootingWindows 10 PowerShell Crashing Fix GuidePowerShell Slow Network Drive: Troubleshooting GuideSpeed Up Windows Terminal: Performance ChecklistOneDrive Syncing Permission Denied TroubleshootingChrome Tunnel Connection Failed on Mac: Troubleshooting Guide