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 Sync Not Working Due to Access Denied
You see the dreaded "Access Denied" error when trying to sync files with OneDrive. This usually m...
Setup Outlook Offline Installer Without Internet Connection
If you need to install Microsoft Outlook on a computer that doesn't have internet access, you can...
Fix npm install Permission Denied in VS Code Terminal
When you run npm install in the VS Code terminal and see a EACCES: permission ...
How to Fix Chrome Profile Blank Screen on Startup
You open Chrome and see a blank screen with only the profile icon or a gray area. No bookmarks, n...
Fix 'File Locked by Windows Security Cannot Delete'
You try to delete a file, and Windows tells you it's locked by Windows Security. This often happe...
Topic paths
Quick titles
How to Fix Outlook DNS Error 0x800ccc0fFix SSL Certificate Verify Failed in Command PromptResolve Microsoft Teams Black Screen IssueFix OBS Black Screen When Recording: Checks That WorkHow to Manually Reset Chrome When Settings Won't ResetOutlook Connection Timeout Error Fix GuideFix Windows Defender Version Mismatch on Windows 10RDP Connection Failure Caused by Windows Update