If you really want to disable Windows Defender, make sure to install another antivirus and anti-spyware program in your computer. PS: We recommend you to not disable Windows Defender as it provides antivirus and anti-spyware protection. Today in this tutorial, we’ll tell you how to turn off/disable Windows Defender permanently in Windows operating system. If you don’t like Windows Defender and want to use a 3rd party antivirus or security suite program in Windows, you can disable Windows Defender with the help of this tutorial. It comes preinstalled with Windows Vista and all later Windows versions such as Windows 7, Windows 8/8.1 and Windows 10. Please do not forget to reboot your PC after applying any of these tweaks.Windows Defender is Microsoft’s official antivirus and anti-spyware/malware program for Windows operating system.

Tweak to completely disable the protection using Windows Group Policy.

Here is the archive containing two registry tweaks:

Now you won’t receive any notifications and if you try to launch Windows Defender you will see: Set Windows to show extensions of known files:Ĭlick on your file and add the information to the system registry: 'DisableScanOnRealtimeEnable'=dword:00000001

How to completely disable Defender in Windows 10 (recommended)Ĭopy and paste this code to the file: Windows Registry Editor Version 5.00 This will completely disable the app and you won’t be bothered by its notifications any more. We advise to turn off Windows Defender using Group Policy. Spyware and unwanted software protection disabled:

you will immediately start receiving constant notifications like:.

the protection will resume after you reboot your PC.

But note, that in case if you disable it, you will encounter two moments:

Turn off microsoft defender