Go to the site and follow steps mentioned there. Start regedit and go to the: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender then add REG_DWORD with name DisableAntiSpyware and value 1 Regedit and disable Defender Disable scan and live protection in Settignsĭisable Windows Defender acitivity in Windows Settings.However there are few methods to do this: How disable them? It’s not something that you can just uninstall. It’s true that if you have third party software you can resign from the use Windows Defender. How can I disable this function? Is it possible to simple disable Windows Defender? Windows Defender window Answerįirst of all be sure that your antivirus is active and updated. I’m using third party antivirus and antimalvare software so I don’t need Windows Defender anymore. If you have to disable Windows Defender, here are a few tips and tricks that will keep the PC safe: Keep Internet activity to a minimum: We often become victims of phishing through emails, and the same medium is used to infect the PC with malware.So, it’s recommended that you don’t click on links in emails or even those on unreliable websites. I have Windows 10 Home version installed.