Windows Defender Antivirus is an anti-malware engine that comes included on Windows 10 to protect your device and data against viruses, ransomware, spyware, and many other security threats. Although it’s an antivirus that provides robust real-time protection, and even disables itself automatically when a third-party solution is detected, it’s not possible to permanently disable or uninstall the engine entirely like in previous versions.

How to disable Windows Defender using Local Group Policy

If you’re running Windows 10 Pro, Enterprise, or Education, you can use the Local Group Policy Editor to disable Windows Defender Antivirus on your computer permanently using these steps:

  1. Use the Windows key + R keyboard shortcut to open the Run command.
  2. Type gpedit.msc and click OK to open the Local Group Policy Editor.
  3. Browse the following path:
  4. On the right, double-click the Turn off Windows Defender Antivirus policy.
  5. Select the Enabled option to disable Windows Defender.
  6. Click Apply.
  7. Click OK.

 

How to disable Windows Defender using the Registry

Alternatively, if you’re running Windows 10 Home, you won’t have access to the Local Group Policy Editor. However, you can modify the registry to permanently disable the default antivirus using these steps: This is a friendly reminder that editing the Registry is risky, and it can cause irreversible damage to your installation if you don’t do it correctly. It’s recommended to make a full backup of your PC before proceeding.

  1. Use the Windows key + R keyboard shortcut to open the Run command.
  2. Type regedit, and click OK to open the Registry.
  3. Browse the following path:
    Quick Tip: You can now copy and paste the path in the new Registry’s address bar to quickly jump to the key destination.
  4. If you don’t see the DisableAntiSpyware DWORD, right-click the Windows Defender (folder) key, select New, and click on DWORD (32-bit) Value.
  5. Name the key DisableAntiSpyware and press Enter.
  6. Double-click the newly created DWORD and set the value from 0 to 1.
  7. Click OK.

After completing the steps, restart your device to apply the settings, and then the Windows Defender Antivirus should now be disabled. If you no longer want to keep the security feature disabled, you can enable it again using the same steps, but on step No. 6, make sure to right-click the DisableAntiSpyware DWORD and select the Delete option.

 

How to disable Windows Defender using the Security Center app

In the case that you’re simply looking to disable the Windows Defender Antivirus temporarily, then you can use these steps instead:

  1. Open Windows Defender Security Center.
  2. Click on Virus & threat protection.
  3. Click the Virus & threat protection settings option.
  4. Turn off the Real-time protection toggle switch.

Once you’ve completed the steps, the Windows 10 antivirus will disable its real-time protection temporarily, which is more than enough time to install applications or performing a task that was getting blocked by the feature. However, because this is a temporary solution, the next time you restart your computer Windows Defender Antivirus will re-enable automatically on your machine.

 

Wrapping things up

Although we’re outlining more than one way to disable Windows Defender on Windows 10 permanently, we’re don’t recommend to run a device without malware protection. However, there are always scenarios when you may need to turn off this security feature on your computer. If you’re trying to disable Windows Defender Antivirus to install a third-party solution, Windows Defender will disable itself automatically during the installation of the new anti-malware software.

 

Leave a Reply

1 Comment