Fix PowerShell Service Unavailable Error (Enable or Restart)
If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Connection Refused via Group Policy
If you see a "connection refused" error when trying to open Windows Defender Security Center or r...
How to Transfer a Windows License to a New Computer
If you've bought a new computer and want to move your existing Windows license, the process depen...
How to Fix Microsoft Store Error 0x80072efd
When you see error 0x80072efd in Microsoft Store, it usually means the app can't reach its server...
How to Fix 'Permission Denied' When Setting Up Outlook with Admin Rights
You're installing or configuring Outlook, you're logged in as an administrator, and you still get...
Fix 'Connection Refused' Error in Windows Security for Remote Desktop
When you try to connect to a remote PC via Remote Desktop and get a 'connection refused' error fr...
Topic paths
Quick titles
Resolve Chrome Permission Denied ErrorFix Chrome Camera Permission Denied ErrorMicrosoft Teams Dependency Conflict Troubleshooting ChecklistBitLocker Cannot Connect to Key Protector TroubleshootingHow to Resolve OneDrive Authentication FailedStop the Infinite Sign-In Loop in Microsoft Store After UpdateFix Chrome Access Denied Error 0xc0000022Fix PowerShell Network Drive Access Denied Errors