
Windows Security Troubleshooting Guide
Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...
Software troubleshooting desk

Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...

You set a Task Scheduler task to run whether the user is logged on or not, but it doesn'...

You may see a Windows Security proxy error when trying to access the internet after a network cha...

When you see error 0x80072efd in Microsoft Store, it usually means the app can't reach its server...

You open Windows Security and see 'Connection refused' or 'Something went wrong.' Often this happ...

After a Windows Update, you might find that the Windows Defender offline scan option is missing, ...