Fix 'Service Unavailable' for PowerShell on Windows 10
You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security High Memory Usage
If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...
Fix Windows Activation Invalid Configuration via Command Prompt
You might see an error like “Windows Activation: Invalid product key or configuration” after a ha...
Laravel Artisan Command Not Found: Troubleshooting Checklist
You type php artisan and get command not found. This usually means the ...
Chrome Profile Not Loading After Update: How to Fix
After a Chrome update, you might see an error message like "Your profile could not be opened corr...
PowerShell DNS Server Troubleshooting Checklist
When DNS resolution fails or a server stops responding, PowerShell provides direct cmdlets to dia...
Topic paths
Quick titles
Chrome Extension Sync Not Working? Here's How to Fix ItOutlook 0x8004010f Troubleshooting ChecklistFix Windows Defender Failed to Start: Registry Repair StepsHow to Fix GitHub Actions Permission Denied (publickey) ErrorFresh Windows Install: Verify and Configure DefenderFix Windows Defender Update Error 0x80070643BitLocker Recovery Key Not Working: Practical FixesHow to Stop Microsoft Store Asking for Password Repeatedly