How to disable Microsoft Defender Antivirus using Group Policy.How to disable Microsoft Defender Antivirus using Windows Security.In this Windows 10 guide, we will walk you through the different methods you can use to disable Microsoft Defender Antivirus permanently (or temporarily) on your device. Or you can also disable the antivirus program temporarily using the Windows Security app. Or you are a network administrator, and you have to comply with the organization's policies on some specific devices.Īlthough Windows 10 does not include an option to uninstall Microsoft Defender Antivirus, it is still possible to permanently disable the solution using Group Policy or by installing a third-party solution. You are setting up a kiosk device that won't connect to the network, and security is not a concern. You have to change system settings that are conflicting with the antivirus program. While it is considered one of the best antivirus software options for PCs, you might still find yourself in situations where you may need to permanently (or temporarily) disable the protection.įor example, if you don't like the security solution for personal reasons. On Windows 10, Microsoft Defender Antivirus is the default anti-malware solution to protect your computer and files from unwanted viruses, ransomware, spyware, and other forms of malware and hackers.