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This tip is about the how to Fix Windows Defender Automatically Disabled. So read this free guide, How to Fix Windows Defender Automatically Disabled step by step. If you have query related to same article you may contact us.
How to Fix Windows Defender Automatically Disabled – Guide
Microsoft Defender is the default antivirus/malware solution in Windows 11, just as it was in Windows 10. It defends your computer against malware and virus attacks. While Windows Defender is one of the strongest antivirus solutions available today, you can disable it for testing purposes or on devices that are not connected to the Internet. Remember that when you install another antivirus program, Windows Defender is disabled immediately. So you don’t have to worry about that. In this post, I will show you how to completely disable Windows Defender in Windows 11 as well as how to temporarily disable it.
Windows 11 Defender keeps shutting down
Windows Defender, also called Windows Security, is an important tool in Windows 11 and 10 that is used to provide real-time protection against threats like viruses, malware, ransomware, spyware, etc. This antivirus software gives you options to keep you safe online, maintain the integrity of your device, run periodic scans and much more. Windows Defender offers multiple scanning options including quick scan, full scan, custom scan and offline scan to keep your PC safe. To run this program, go to Windows Settings > Privacy & Security > Open Windows Security.
However, this antivirus program does not always work correctly. Sometimes you may find that the Microsoft Defender offline scan is not working. Also, Windows Defender doesn’t work often. Sometimes Windows 11 Defender keeps shutting down. This subject will be addressed in this post. To be specific, you turn it on but it’s only active for 2-3 seconds and then it turns off again. Not only on Windows 11, but this issue can also occur on Windows 10. Some users reported that Windows 11 virus and threat protection remains disabled. What should you do if Windows Defender randomly shuts down or when Windows 11 virus and threat protection does not work in Windows 11/10? Go to the next part to look for fixes.
How to Fix Windows 11 Defender Keeps Shutting Down
Update Windows Defender
Microsoft usually provides an update to fix known issues. So, if Windows Defender does not stay active or Windows 11 virus and threat protection remains disabled due to current security intelligence, try updating Windows Defender to its latest version.
After the update, restart your PC and check if Windows Defender keeps shutting down. If this fix doesn’t work, try another troubleshooter tips.
Uninstall other antivirus software
If you install third-party antivirus software on your computer, there will be a conflict with Windows Security, resulting in Windows 11 virus and threat protection not working or Windows 11 Security not opening or remaining disabled. To get rid of the problem, go to uninstall this antivirus program from your PC.
Update Windows Defender Firewall Service
The Windows Defender Firewall service is responsible for preventing unauthorized users from accessing your computer over a network to keep your computer secure. But if that service goes wrong, Defender tool will be the victim final and the situation may appear – Windows 11 Defender keeps shutting down. To get out of the crash, you can try restarting or updating this service by following the steps below.
Disable Disable Windows Defender in Group Policy
Sometimes Windows Defender is disabled by Group Policy, as a result, Windows Defender does not stay on your Windows 11 computer. So, disable the option to Turn off Windows Defender by following the steps below.
Disable AntiSpyware in Registry
When Windows 11 virus and threat protection remains off or Windows Defender doesn’t stay on, you can try enabling it in the registry by disabling AntiSpyware. AntiSpyware file proved to be a hurdle for a long time. Although you cannot completely uninstall it from your PC, you can disable it by modifying the registry value.
Reset Windows DefenderIf
Windows 11 virus and threat protection remains off or Windows 11 Defender does not stay on, you can try resetting this antivirus software to its factory default state.
Run an SFC scan
Running an SFC (System File Checker) check is recommended here. It can scan the entire Windows OS for corrupted system files and fix the corruption to fix some issues. If Windows 11 Defender keeps shutting down, you can try.
System Restore
If there is a restore point on your Windows 11 PC, you can restore the machine to a previous status when Windows Defender randomly shuts down.
restart the computer
If none of these fixes work (although it is a highly unlikely scenario), the last resort is to reset the PC to factory settings. Before starting the reset, you can choose to go back up your important files. Just go to Settings > System > Recovery > Recovery Options > Reset PC. Choose the first option to keep your personal files. Then select Cloud Download or Local Reinstall. Finish the operation by following the instructions on the screen.
Ways to protect your Windows 11 computer
Windows Security is a very useful tool to protect your PC from threats. When it keeps shutting down, try the above ways to help it. If you use Windows Defender just to keep your PC safe, it’s not enough. In this part, we recommend some other ways to protect the machine.
Back up Your computer
Viruses, malware and other malicious threats can always suddenly enter your PC, but you don’t know it. They attack the system, steal your data and even cause data loss and system crash. Therefore, we recommend supporting up the machine to prevent data loss and perform a quick system recovery in case of system crash. In terms of PC backup, you can run Windows 11 backup software – MiniTool ShadowMaker. It can be used on Windows 11/10/8/7 to create a system image for system recovery, up files and folders to prevent data loss, sync files and folders, clone a hard drive to another disk and much more. Still hesitant about it? Just click on the following button to download your Trial Edition for a 30-day free trial.
Besides PC backup, there are other ways you should go for PC protection:
Final note
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