Fix Windows Activation Server Not Available Error
When you see the message "Windows activation server is not available" while trying to activate Wi...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Teams Internet Connectivity Check Not Working
You open Microsoft Teams and see a message that you're offline or that Teams can't verify your in...
Fix Windows Terminal JSON Error After Update
After a Windows Terminal update, you might see an error like "Error parsing JSON" or a blank sett...
Fix Remote Desktop 'Failed to Start Permission Denied' Error
You try to connect to a remote machine and see: Remote Desktop failed to start permission d...
Fix Microsoft Store Error 0x80073cf0 After Reset
After performing a system reset or refresh, you might encounter Microsoft Store error 0x80073cf0 ...
Fix 'Microsoft Teams Command Not Found' on Windows
If you type microsoft-teams or teams in Windows Terminal, PowerShell, o...
Topic paths
Quick titles
Troubleshoot Windows Terminal Login ErrorsWindows Security Slow After UpdateResolve MySQL Access Denied for User During GRANTBitLocker Encryption Paused: Fix GuideRemote Desktop Not Starting on Windows 11: Fixes That WorkFix 0x80070643 Windows Defender Module MissingWindows Security Server Connection Error FixHow to Fix Windows Update Version Mismatch Error