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Turn off Windows Defender in Windows 10 permanently
Updated on October 16, Other70 CommentsHow to turn off Windows Defender in Windows 10 permanently? Sometimes you want to disable Windows Defender for testing purposes. If you have an Antivirus application running, Windows Defender will be automatically disabled. That’s because your Antivirus software will take over the security from now on. This article will teach you how to turn off Windows Defender in Windows 10 temporarily and permanently.
Table of contents
Windows Defender unable to stop serviceCheck status Windows Defender in Windows SecurityDisable Windows Defender in Windows 10 temporarilyHow to turn off Windows Defender in Windows 10 permanently Step 1. Download Autoruns for WindowsStep 2. Turn off Real-time protectionStep 3. Boot into safe modeStep 4. Start Autoruns for WindowsStep 5. Enable Windows Services in AutorunsStep 6. Uncheck Windows Defender Antivirus ServiceStep 7. Boot into normal startupVerify that Windows Defender is kept turned off after Windows 10 restartRevert the changesConclusionWindows Defender unable to stop service
StartTask Manageron Windows 10. Find the Windows Defender service that is running. Search for the task nameAntimalware Service Executableand the serviceWindows Defender Antivirus Service.
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Right-click the Windows Defender Antivirus Service and clickStop.
An error will show up that the operation could not be completed. Access is denied. It’s unable to stop the service.
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Start the applicationServicesand right-click on Windows Defender Antivirus Service. You can see that the following options are greyed out:
StartStopPauseResumeRestart
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Check status Windows Defender in Windows Security
Open the Windows Start menu. TypeWindows Security.
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Click onVirus & threat protection.
Windows Defender is enabled.
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If you installed another security product, you would see the following screen.
Windows Defender will automatically disable and not run ifperiodic scanningis turned off (which is the default when you install a third-party security product). However, when turning on periodic scanning, Windows Defender will run simultaneously with the third-party security product.
Disable Windows Defender in Windows 10 temporarily
In Windows Security, click onVirus & threat protection.
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Click onManage Settings.
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Click the toggle button under Real-time protection toturn offWindows Defender Antivirus.
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Doing that, you can see that:
The service is still running in the backgroundA reboot will automatically enable Windows Defender
How can you disable Windows Defender service completely and keep it disabled after a reboot? Find out in the next step.
How to turn off Windows Defender in Windows 10 permanently
Step 1. Download Autoruns for Windows
DownloadAutoruns for Windows. Extract the zip file. You don’t need to do anything yet. You need Autoruns at a later stage.
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Step 2. Turn off Real-time protection
As shown in the previous step, make sure that Real-time protection isOff.
Important:Turn off Real-time protection.
Step 3. Boot into safe mode
Click onWindows Startand search formsconfig. Run System Configuration as administrator.
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You can also start the programRun. Typemsconfigand click onOK.
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Select the tabBoot. In the section Boot options, enableSafe boot. Click onOK.
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Click onRestart.
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Step 4. Start Autoruns for Windows
In the previous step, you already did download and extract Autoruns for Windows. Browse to the Autoruns folder and start the executable Autoruns64.exe. If you are running Windows 10 32-bit, start Autoruns.exe.
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Step 5. Enable Windows Services in Autoruns
Go to the tabServices. It will not show many services. That’s because Windows services are not showing by default.
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Click in the menu bar onOptions. UncheckHide Windows Entries. It will show the Windows services in the list view.
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Step 6. Uncheck Windows Defender Antivirus Service
Search forWinDefendand uncheck the checkbox. Unchecking will prevent the Windows Defender automatic startup after every reboot.
Step 7. Boot into normal startup
Start the applicationmsconfig.
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Select theNormal startup. Click onOK.
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Click onRestart.
Verify that Windows Defender is kept turned off after Windows 10 restart
After a restart, startTask Manager. There is no more Windows Defender service running.
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StartWindows Securityand have a look atVirus & threat protection. You will see that there is a spinning icon, or the status is showing asunknown. That’s because it’s fetching the information.
Important:Do not click on the Virus & threat protection tile while it’s fetching information or the status is unknown. If you do that, it will enable Windows Defender. Keep waiting till you see it’s disabled.
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Give it a couple of minutes. After that, you will see thatVirus & threat protectionis disabled.
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Note:The first attempt might not work, and you have to do the steps a second time before it will turn off Windows Defender permanently.
Microsoft releases big Windows 10 OS updates a couple of times a year. After it’s installed and the Windows 10 OS is up to date with the new version, it sometimes triggers the Windows Defender service settings and starts automatically again. This means you must go through the steps to ensure that Windows Defender doesn’t start.
Revert the changes
Suppose you like to revert the changes. Then, click on theRestart Nowbutton in Windows Security. Another way is to boot into safe mode, start Autoruns, and check the WinDefend service.
Keep on reading:Disable Windows Firewall with PowerShell »
Conclusion
In this article, you learned how to turn off Windows Defender in Windows 10 permanently. Make sure to follow the exact steps, as shown in the article. After doing that, Windows Defender will be kept turned off.
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