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 listForce Delete Locked File with PowerShell: Step-by-Step
You try to delete a file, but Windows says it's open in another program. The file is locked, and ...
Fix Windows Security Network Error: Permission Denied
You see "Windows Security" followed by "Access is denied" or "Permission denied" when trying to o...
Fix BitLocker 502 Bad Gateway Network Error
If you see a 502 Bad Gateway error when BitLocker tries to contact a network unl...
Fix Microsoft Teams Path Not Found Error 0x80070002
When launching Microsoft Teams, you may encounter a "Path not found" error with code 0x80070002. ...
Fix Windows Update Proxy Error via Group Policy
When Windows Update fails with a proxy error, it often means the system's proxy settings are misc...
Topic paths
Quick titles
How to Resolve Authentication Failed in CMDHow to Disable Hardware Acceleration in Teams for Faster LoadingHow to Reset Microsoft Store Cache and Fix Port ConflictsCommand Prompt Won't Open in Windows 11? Try These FixesHow to Fix Token Expired Error in Command PromptChrome 502 Bad Gateway Error: Practical FixesChrome Profile Permission Denied After Update FixRemote Desktop Module Not Found on Windows Server: Fix