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 Service After Antivirus Install
You installed a new antivirus program, and now Windows Update won't run. The service might be dis...
Fixing PowerShell Offline Installer Configuration Errors
When you try to install PowerShell using an offline installer, you may encounter a configuration ...
How to Set Task Scheduler to Run Without Authentication Failed
When a scheduled task fails with “authentication failed” or “(0x8007052e)”, it usually means the ...
Fix Windows Defender Update Error 0x80070643
If you see error 0x80070643 when updating Windows Defender, it usually means the update failed du...
Fix Chrome Extension Startup Failures on Windows 10
You open Chrome on Windows 10 and notice some extensions aren't working—no icon, no functionality...
Topic paths
Quick titles
Fix Outlook Setup Failed Permission Denied ErrorResolve Task Scheduler Module Not Found During SyncResolve File Locked Errors in Windows Update CleanupChrome Error 0x80070057 Login Loop TroubleshootingWindows 10 OneDrive Sync Not Working GuideTroubleshoot Windows Search: Clear SSL Certificate CacheSQLite Locked Error: Causes and FixesFix Visual Studio Installer Stuck on Initializing Screen