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Fix Task Scheduler Backup Fails Error Code

When a scheduled backup fails with an error code, the Task Scheduler may show a generic failure o...

Windows Defender Service Troubleshooting Checklist

If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...

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...

Fix Windows Defender Not Starting After Update

After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

MongoDB Authentication Failed: Administrator Checklist

How to Fix Outlook Network Error Sending and Receiving Email

You try to send or receive email in Outlook and get a network error. The error may say something ...