Fix PowerShell Service Unavailable Error During SFC Scan
You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Store Network Connection Problem on Windows 10
If you see "Network connection problem" or "Check your connection" when opening Microsoft Store o...
Fix OneDrive Blank Screen by Resetting the App
If OneDrive opens but shows nothing—just a white or gray screen—the app may need a reset. This is...
Fix Windows Defender on Mac Not Scanning Files
If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...
Windows Activation Update Not Working: Fix After Latest Update
After installing the latest Windows update, you might see an activation warning or error message ...
Fix Microsoft Store Dependency Conflict After Windows Update
After a Windows update, you might see error messages like "This app can't open" or "Something wen...
Issue queue
SitemapFix Chrome Proxy Error 'Connection Refused' (Step-by-Step)
Resolving npm Dependency Conflicts
Windows Activation Sync Not Working Between PCs
Fix Windows Search Authentication Failed Error
How to Activate Windows on Mac Using Boot Camp Assistant
Outlook Network Error Troubleshooting Guide
Postman Update Broke SSL: Quick Fixes
Fix Windows Security Permission Denied Errors: Step-by-Step Guide
Fix Chrome Profile Error and Sync Disabled
Teams Offline Installer Missing Components Fix
Troubleshooting Microsoft Teams 502 Error During Meeting Join
Microsoft Store Token Expired: Password Change Solution
Resolving npm Dependency Conflicts
Windows Activation Sync Not Working Between PCs
Fix Windows Search Authentication Failed Error
How to Activate Windows on Mac Using Boot Camp Assistant
Outlook Network Error Troubleshooting Guide
Postman Update Broke SSL: Quick Fixes
Fix Windows Security Permission Denied Errors: Step-by-Step Guide
Fix Chrome Profile Error and Sync Disabled
Teams Offline Installer Missing Components Fix
Troubleshooting Microsoft Teams 502 Error During Meeting Join
Microsoft Store Token Expired: Password Change Solution