Windows Defender is a built-in security firewall on Windows computers. With this security feature, there comes no requirement of any third-party antivirus software. In case you have issues with Windows Defender, try to reset it to the factory default settings. Carry out these steps to know how to reset Windows Defender on your Windows computer.
In older versions of Windows, you can use Control Panel to reset Windows Defender.
If you are not able to reset Windows Defender using Control Panel, try to execute the next method using Command Prompt.
To get more assistance on how to reset Windows Defender, click the Call button on this page and contact our dedicated technical experts for assistance in resolving it.
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