Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix CMD Service Unavailable Without Admin Rights
If you see 'service unavailable' when running commands in Command Prompt, and you don't have admi...
Fix 'Windows Security Error: Virus Protection Turned Off'
You open Windows Security and see a red banner: “Virus & threat protection turned off.” This can ...
Fix Microsoft Store Error 0x80070424 on Windows 10
When you try to update apps in the Microsoft Store on Windows 10, you might see error 0x80070424....
Fix Windows Activation Dependency Conflicts
When Windows activation fails with an error about a dependency conflict, it usually means a requi...
Fix OneDrive Sync Setup Timeout During Initial Configuration
You're setting up OneDrive on a new PC or after a reset, and the sync setup hangs or times out. T...
Topic paths
Quick titles
Microsoft Teams Configuration Checklist for AdminsFix OneDrive Sync Port Already Allocated ErrorResolve 'Path Not Found' in Windows TerminalTroubleshoot Windows Update SSL Certificate IssuesTroubleshoot OBS Virtual Camera Driver FailureResolve Access Denied in Windows TerminalMicrosoft Teams Timeout Fix Windows 10Troubleshooting Docker Exit Code 1 Permission Error