Fix Command Prompt Service Unavailable After Update
After a Windows update, you might see the error "Command Prompt service unavailable"
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listResolving PowerShell Version Mismatch in Automation Scripts
You're running an automation script and get an error about a cmdlet not being recognized, or a pa...
How to Fix a systemd Service Configuration Syntax Error
You've edited a systemd service file, run systemctl start myservice, and got a messa...
Fix PowerShell Connection Refused Due to Firewall Rules
When you try to connect to a remote system using PowerShell Remoting (WinRM) and get a "connectio...
Fix OneDrive Sync Not Working on Windows 10
If OneDrive stops syncing on Windows 10, you might see a stuck status, error messages, or files n...
Fix Windows Defender Update Error 0x80070643
If you see error 0x80070643 when updating Windows Defender, it usually means the update failed du...
Topic paths
Quick titles
Resolve OneDrive Bad Gateway 502 in Windows 10How to Troubleshoot Windows Update ErrorsMicrosoft Store File Locked: Troubleshooting GuideSSH Timeout Fix for High Latency NetworksFix Windows Terminal Permission Denied Error on LaunchTroubleshooting Chrome Extension Loading IssuesRemote Desktop Permission Denied: Quick FixesResolve Teams Path Missing in Registry