Fix Windows Activation Service Unavailable After Update
After a Windows update, you may see an error saying the activation service is unavailable. This u...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Search Troubleshooting Checklist: Fix Common Issues
Windows Search can stop working for many reasons. You might see no results, slow searches, or hig...
Fix Microsoft Store Blank Screen with Error 0x80073cf0
You open the Microsoft Store and see a blank white screen, or an error code 0x80073cf0 appears. T...
Fix Microsoft Teams Auto Start Not Working After Update
If Microsoft Teams no longer launches automatically after you sign in to Windows, an update likel...
Fix Windows 10 Update Error 0x80073712: Missing or Corrupt Files
When Windows Update fails with code 0x80073712, it usually means some update-related files are mi...
PowerShell Not Opening on Windows 10: Quick Fixes
If PowerShell won't open on Windows 10—no window appears, it flashes and closes, or you get an er...
Topic paths
Quick titles
Remote Desktop Connection Failed Windows 10 SolutionsTask Scheduler Stops Running: How to FixOneDrive Migration Configuration Checklist: Step-by-Step GuideHow to Resolve WinSCP Permission Denied (Code 3)BitLocker Token Expired: Domain-Joined FixFixing PowerShell Token Expired Errors When Connecting to AzureHow to Restore Windows Defender After an UpdateTroubleshooting Windows Activation Error 0x8007232b