Fix PowerShell Service Unavailable Error During SFC Scan
You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Error 0x80070005 Access Denied
You see error 0x80070005 when trying to install updates. The message says "Access Denied." This u...
Fix Windows Security Connection Refused Error via Registry
If you see a connection refused error when opening Windows Security (Windows Def...
How to Fix Command Prompt Login Loop Using Safe Mode
If you're stuck in a login loop—where Windows logs you out immediately after signing in—you can o...
How to Fix Windows Security Version Mismatch Configuration Error
You may see a “version mismatch” or “configuration error” in Windows Security (formerly Windows D...
Windows Terminal Error 0x80070005: Fix Access Denied
If you see error code 0x80070005 when launching Windows Terminal, it usually means the app can't ...
Topic paths
Quick titles
How to Break an RDP Wrapper Login LoopHow to Reactivate Windows with Digital EntitlementResolve Windows Update Path Not Found IssueHow to Fix Windows Terminal When It Doesn't StartHow to Install OneDrive Client on UbuntuHow to Fix Outlook Update Failure on RebootMac OneDrive Sync Troubleshooting ChecklistFix OneDrive Sync High CPU Usage with Error 0x8004de40