Fix Windows Activation Error 0x80070002 (Dependency Conflict)
You try to activate Windows and get error 0x80070002. The message often says something like “depe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Stuck Downloading After Reboot
You restart your PC to finish installing updates, but instead of completing, Windows Update gets ...
Checklist to Resolve Windows Search Authentication Failed
You open Windows Search, type a query, and get an error like “Windows Search authentication faile...
Fix Microsoft Teams Command Not Found in Flatpak
You installed Microsoft Teams via Flatpak, but when you run microsoft-teams in the t...
Fixing AWS CLI Command Prompt Token Expired Errors
If you see 'Token expired' or 'The security token included in the request is expired' when runnin...
Fix OneDrive Sync Update Error 0x8004de40
You see error 0x8004de40 when OneDrive tries to sync or update. The error usually means a credent...
Topic paths
Quick titles
How to Unstick Windows Update at 100% in Safe ModeReset Windows Defender to Factory DefaultsFix Windows Update by Clearing CacheHow to Fix Access Denied in Windows Command PromptResolve Address Already in Use in PowerShellResolve Chrome Permission Denied on ProfileOptimize Windows Terminal for Faster StartupHow to Reset DNS Cache for Windows Search Issues