Fix PowerShell Service Unavailable Error (Enable or Restart)
If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Access Denied Registry Error
When you try to modify certain registry keys related to Windows Defender, you may see an 'Access ...
Fix Remote Desktop Token Expired Error
You're connected to a remote machine and suddenly get a "token expired" error. This usually happe...
Fix 'File Locked by Unknown Process' in Command Prompt
You try to delete, rename, or move a file, but Windows says it's locked by an unknown process. Th...
Chrome Profile Settings Checklist for Beginners
Starting with a new Chrome profile or cleaning up an old one can feel messy. This checklist walks...
Fix Windows Security 502 Bad Gateway Sync Error
You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...
Topic paths
Quick titles
PowerShell Execution Policy Permission Denied FixRestore Default Command Prompt SettingsPowerShell Permission Denied TroubleshootingOneDrive Sync Path Not Found Group Policy FixBitLocker Key Rejected: Troubleshooting GuideHow to Fix 504 Timeout in Task Scheduler Sync JobsHow to Stop RDP Timeout with Command PromptDisable Windows Defender Real-Time Protection via Group Policy