Browse to the Autoruns folder and start the executable Autoruns64.exe. In the previous step, you already did download and extract Autoruns for Windows. Start Windows Security and ensure that it’s not loading anything. In the section Boot options, enable Safe boot. Run System Configuration as administrator. Boot into safe modeĬlick on Windows Start and search for msconfig. Important: Turn off Real-time protection. Turn off Real-time protectionĪs shown in the previous step, make sure that Real-time protection is Off. Download Autoruns for Windowsĭownload Autoruns for Windows. How to turn off Windows Defender in Windows 11 permanently Step 1. How can you disable Windows Defender service completely and keep it disabled after a reboot? Find out in the next step. A reboot will automatically enable Windows Defender.The service is still running in the background.In Windows Security, click on Virus & threat protection.Ĭlick the toggle button under Real-time protection to turn off Windows Defender Antivirus. Disable Windows Defender in Windows 11 temporarily However, when turning on periodic scanning, Windows Defender will run simultaneously with the third-party security product. Windows Defender will automatically disable and not run if periodic scanning is turned off (which is the default when you install a third-party security product). If you install a third-party security product, you will see the following screen. You can see that the following options are greyed out:Ĭheck status Windows Defender in Windows Security Start the application Services and right-click on Microsoft Windows Defender Antivirus Service. Right-click the Windows Defender Antivirus Service and click Stop.Īn error will show up that the operation could not be completed. Search for the task name Antimalware Service Executable and the service Windows Defender Antivirus Service.

Find the Windows Defender service that is running.

Verify that Windows Defender is kept turned off after Windows 11 restart.

Uncheck Windows Defender Antivirus Service

How to turn off Windows Defender in Windows 11 permanently.

Disable Windows Defender in Windows 11 temporarily.Check status Windows Defender in Windows Security.Windows Defender unable to stop service.

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