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 listCheck Windows Version via PowerShell Command Line
If you need to find your Windows version, edition, or build number from the command line, PowerSh...
How to Fix Microsoft Store Not Opening on Mac
If you're trying to open the Microsoft Store on your Mac and nothing happens—or you see a blank p...
Fix Windows Defender Service Path Not Working
When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...
How to Fix OBS Black Screen on Mac
If you see a black screen in OBS when trying to capture your display or a specific window on Mac,...
Fix Windows Defender Real-Time Protection Turning Off Automatically
If you notice Windows Defender real-time protection is turning off by itself, your PC may be vuln...
Topic paths
Quick titles
Fix Chrome Profile Connection Refused Error CodeWindows Update Cleanup Stuck? Clear the CacheLaravel Artisan Global Command SetupBitLocker Key Not Working After BIOS Update FixMicrosoft Teams High CPU After Update: Fixes That WorkFix Windows Update 502 Bad Gateway in Windows 10Resolve Chrome Configuration Invalid MessageFix Windows Activation Error 0xc004f074: Registry and KMS Setup