

Step 1: Open the Local Group Policy Editor In this method we disable Windows Defender using Group Policy. Simply download and double-click on the one you wish to use:Įnable Windows Defender.reg Method 2 - Using Group Policy To turn Windows Defender back on, simply change the value of the DWORD to 0 ( 0: Enabled, 1: Disabled).īelow are two registry files that automatically turn on and off Windows Defender. and type 1 in the Value data box, then click OK). Rename the DWORD to DisableAntiSpyware and change its value to 1 (right-click on it > Modify. This DWORD will be named as New Value #1 and will have a default value of 0. Right-click anywhere on the empty space in the Registry Editor's right pane and choose New > DWORD (32-bit) Value. On the left pane in the Registry Editor, navigate to the following directory: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

Step 2: Navigate to Windows Defender’s Directory in the Registry Press Win + R (“Win” is the Windows key in your keyboard) to open the Run dialog box, type “ regedit” in it (without quotes) and press Enter.
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In this method you’ll learn how to disable Windows Defender by making changes in the registry. Note however that if you use that method, then you won’t be able to turn on Windows Defender again (therefore it’s wise to create a system restore point beforehand, in case you change your mind). The easiest method is Method 3, since it is mostly automated.

Method 3: Disable Windows Defender by using NoDefender (a third-party app). Method 2: Disable Windows Defender by using Group Policy. Method 1: Disable Windows Defender by tweaking the registry. In this guide we give you 3 different methods which you can use to turn off Windows Defender permanently:
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This doesn't leave much room to users who want to disable it permanently without having to install another protection suite though. Microsoft decided that in Windows 10, Windows Defender should be turned off only temporarily (via the app's settings) or by installing another antivirus program (Windows Defender will automatically detect it and disable itself until the antivirus program is removed).
