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 listFix Windows Security High CPU Usage After Update
After a Windows update, you might notice the Windows Security process (Antimalware Service Execut...
Fix Windows Terminal Crashes on Startup
If Windows Terminal closes or freezes the moment you open it, the issue is usually a corrupted pr...
Remote Desktop Authentication Error: Quick Fixes
You try to connect to a remote PC, but instead of a desktop, you see an authentication error. Thi...
PowerShell Not Responding When Opening: Quick Fixes
You click PowerShell and nothing happens — or the window opens but immediately freezes. This is a...
Fix Windows Update Pending Restart Not Showing Notification
You've installed Windows updates, but the usual restart notification in the system tray or Action...
Topic paths
Quick titles
OBS Black Screen Mac: Permissions and Capture FixesWindows Store App Won't Download – Troubleshooting GuideWindows Update High CPU Usage Troubleshooting ChecklistResolve Windows Terminal Module Not Found ErrorFix Windows License Transfer to New ComputerResolve Email Client Port Conflicts in OutlookHow to Enable PowerShell Scripts on Windows 10Fix Certbot Renew Certificate Not Working