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 listOutlook Port Already Allocated Registry Fix Guide
If you see an error like "The connection to Microsoft Exchange is unavailable. Outlook must b...
How to Clear Microsoft Store Cache (Step-by-Step Guide)
If the Microsoft Store won't open, shows blank pages, or gets stuck on downloads, a corrupted cac...
Fix Outlook Invalid Configuration Error During Email Account Setup
When setting up an email account in Outlook, you may see the error “Outlook could not log on. Che...
Microsoft Teams Update Stuck at Downloading: How to Fix
When Microsoft Teams gets stuck at "Downloading" during an update, the app may become unresponsiv...
How to Repair Windows Update Components Not Working
If Windows Update hangs, returns error codes like 0x80070002 or 0x800f0900, or simply refuses to ...
Topic paths
Quick titles
How to Use --legacy-peer-deps in npmTroubleshoot SSL Certificate Expired in TeamsFixing SQLite Database Locked and Permission Denied ErrorsWindows Terminal High CPU and Memory Usage FixHow to Make Indexing Options Stick in WindowsFix Chrome High CPU Usage from ExtensionsHow to Fix Brave Browser Sync After UpdateChrome Profile 404 Error Command Line Fix