Command Prompt Service Unavailable: Troubleshooting Checklist
When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive 502 Bad Gateway Error on Windows 10
Users on Windows 10 may encounter a 502 Bad Gateway error when trying to sync fi...
Fix Windows Security Reset Settings Not Working
If you've tried to reset Windows Security settings to default and the option doesn't respond, you...
Fix Microsoft Store Proxy Configuration Issues
If the Microsoft Store shows errors like 'Something went wrong' or fails to load pages, a misconf...
Fix Remote Desktop 0x104 Rate Limit Error
When you see error code 0x104 while trying to connect to a remote desktop, it usually means the s...
How to Fix Windows 10 Activation Error Without a Key
You see a "Windows isn't activated" watermark, but you don't have a product key. Maybe you upgrad...
Topic paths
Quick titles
How to Fix OneDrive Sync Stuck on "Connecting"Troubleshoot Chrome Geolocation Denied ErrorHow to Fix OneDrive Port Already in UseFix Windows Search Indexing Permission Denied After ReinstallCommand Prompt Invalid Configuration Fix GuideFix Windows Update File Locked Registry ErrorWhy PowerShell Try Catch Doesn't WorkWindows Security Blocked File Opening – How to Fix