
Fix Windows Security Module Service Not Running
You open Windows Security and see a message that the service isn't running. The shield icon in th...
Software troubleshooting desk

You open Windows Security and see a message that the service isn't running. The shield icon in th...

You enter your username and password, click Connect, and get: "Your credentials did not work." Or...

After a Windows or Microsoft 365 update, OneDrive may get stuck on the sign-in screen or show err...

You see 'Pending install' in Windows Update but the download or install never finishes. Sometimes...

If Windows Defender shows a rate limit error—often with messages like "Threat service has stopped...

When you open Microsoft Store and see a 404 error, the app usually fails to load content or shows...