Fix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Rebuild the Windows Search Index Step by Step
If Windows Search returns no results, shows outdated files, or takes too long, the search index m...
Fix 'Connection Refused' Error When Command Prompt Not Working
You type a command in Command Prompt and get "connection refused" or "No connection could be made...
Fixing Git SSL Certificate Problems on Windows
You try to clone or pull a repository and see an error like SSL certificate problem: unable...
How to Stop Command Prompt from Freezing on Startup
If Command Prompt (cmd.exe) freezes or hangs shortly after opening, it's usually due to a startup...
Fix Command Prompt Invalid Configuration After Update
After a Windows update, you might see errors like "The configuration is invalid" or "Invalid comm...
Topic paths
Quick titles
How to Fix 502 Bad Gateway in Task SchedulerHow to Create Custom Profiles in Windows TerminalFix Slow Remote Desktop PerformanceTask Scheduler Slow: Causes and FixesOutlook Log File Location GuideFix npm Install React Dependency ConflictsHow to Resolve Task Scheduler Dependency ConflictsHow to Configure OneDrive Sync Folders in Windows 10