Fix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Update Error 0x80240022
You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...
Fix Chrome Tunnel Connection Failed: Network Config Guide
When Chrome shows 'tunnel connection failed' or 'ERR_TUNNEL_CONNECTION_FAILED', it usually means ...
Fix Windows Security Service Not Starting
You open Windows Security and see an error that the service isn't running. Or you get a notificat...
Fix Windows Defender Connection Refused After Update
After a recent Windows Update, you might see a "connection refused" error when trying to open Win...
Fix Microsoft Teams Sync Issue: Permission Denied
When Microsoft Teams refuses to sync and throws a 'permission denied' error, it usually means the...
Topic paths
Quick titles
Fix Chrome DNS Error Using chrome://net-internalsTroubleshooting Command Prompt Blank ScreenChrome File Locked Error Extension FixConda 'Permission Denied' Error GuideHow to Reset OneDrive Sync Settings on Windows and MacReduce Windows Search Memory ConsumptionWindows Search 404 Error: Practical Troubleshooting ChecklistCommon Microsoft Teams Proxy Error Causes and Fixes