Fix Windows Security Connection Refused Service Not Running
If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Auto Start Failed to Start
You might see an error saying 'Windows Update auto start failed to start' when you try to check f...
Fix Windows Security Permission Denied Access Error
You try to open a file, run a program, or access a folder, and Windows responds with 'You have be...
How to Fix Command Prompt DNS Errors in Windows 10
When you see a DNS error in Command Prompt—like “DNS request timed out” or “could not find host”—...
How to Fix Edge Update Error 0x80072eff
When updating Microsoft Edge, you may encounter error 0x80072eff with a message that the update f...
Fix Windows Security Service Not Starting Error
You click the Windows Security icon, but it doesn't open. Or you see an error saying the service ...
Topic paths
Quick titles
BitLocker Authentication Failed: USB Key Not Recognized FixFix Slow Windows Defender ScansTroubleshooting ERR_TUNNEL_CONNECTION_FAILED in ChromeMicrosoft Store Access Denied Troubleshooting ChecklistChrome Browser Missing After Update: How to FixPowerShell Script Runs but Shows Blank WindowHow to Fix BitLocker Connection TimeoutResolving Chrome Port Conflict Error