Microsoft Defender is a Windows built-in anti-malware tool.
it’s possible for you to choose to enable or disable it according to your situation and requirements.
In this post,MiniTool Softwarewill show you how to enable or disable Microsoft Defender in Windows 11.
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Afterupgrading to Windows 11, you may discover that Windows 11 Microsoft Defender is not enabled.
If your box hasnt installed other anti-virus software, youd better turn on Microsoft Defender in Windows 11.
Meanwhile, your rig should meet thebasic Windows 11 system requirements.

Do you know how to enable Microsoft Defender in Windows 11?
And do you know how to disable Microsoft Defender in Windows 11 if you dont want to use it?
This post shows you a guide.

How to Enable or Disable Microsoft Defender in Windows 11?
it’s possible for you to alsouse another method to open prefs in Windows 11.
ClickPrivacy & securityfrom the left panel.

Click theOpen Windows Securitybutton to go to the Windows Security interface.
- it’s possible for you to see some options from the left panel.
it’s possible for you to grab the security option you want to enable or disable to continue.

How to Turn on or Turn off Virus & Threat Protection in Windows 11?
SelectVirus & threat protectionand click theManage settingslink underVirus & threat protection controls.
There are many virus & threat protection prefs for Microsoft Defender Antivirus.

it’s possible for you to turn them on or off based on your needs.
How to Turn on or Turn off Windows Defender Firewall in Windows 11?
How to Turn on or Turn off App & web app Control in Windows 11?
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ClickApp & surfing app control.
Click theReputation-based protection settingslink underReputation-based protectionto continue.
you could turn them on or off according to your requirements.

Go back to the main interface ofApp & web app control.
ClickExploit protection settingsunderExploit protection.
Modify theSystem settingsandProgram settingsaccording to your requirements.





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