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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 ...

How to Fix Microsoft Teams File Locked Error

When working in Microsoft Teams, you might see a message that a file is locked or in use. This us...

Enable Windows Defender Audit Log for Troubleshooting

When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...

How to Stop and Restart Windows Update Service

If Windows Update is stuck downloading updates, keeps failing with error codes, or won't start at...

Fix Windows Defender Module Not Found Error 0x80070643