Fix Windows Security Connection Refused Service Not Running
If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labHow to Fix Windows Security 404 Error When Opening
When you open Windows Security and see a 404 error page, it usually means the app can't find its ...
Stop Windows Search Service to Free Up a Port
You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...
How to Fix Windows Security Invalid Configuration Errors
You open Windows Security and see a yellow warning: "Invalid configuration" or "Page not availabl...
Fix Windows Security Login Loop and Sync Issues
You sign in to Windows, see the security settings sync message, and then get kicked back to the l...
How to Enable Windows Update Service When It Is Disabled
If Windows Update fails to run or you see an error like "Windows Update cannot check for updates"...