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 Windows Terminal WSL Connection Issues
If Windows Terminal shows an error or a blank screen when launching a WSL profile, the connection...
Fixing Maven Dependency Resolution Failure in Spring Boot
You run mvn clean install on your Spring Boot project and see errors like Fail...
How to Reset Microsoft Store Cache and Fix Port Conflicts
If the Microsoft Store won't load, apps fail to install or update, or you see error codes like 0x...
How to Fix Windows Defender Service Won't Start
When Windows Defender won't start, you'll likely see an error like "The service did not respond t...
How to Fix Cloudflare Error 522: Connection Timed Out
Cloudflare error 522 means your origin server is not responding within the allowed time. This usu...
Topic paths
Quick titles
Microsoft Store 404 Error: Causes and FixesHow to Resolve Windows Update Token Expired ErrorWindows Update Hangs at 0% – Troubleshooting GuideRemote Desktop Error 0x104 Troubleshooting GuideFix Cloudflare DNS Not Working on WindowsFix Microsoft Teams Keeps Disconnecting and ReconnectingWindows Search Offline Installer Not Working? Here’s How to FixTroubleshoot Slow PowerShell Performance