Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.
To disable Microsoft Defender on Windows 11, go to Settings > Privacy & Security > Windows Security > Virus & Threat Protection, click Manage Settings, and toggle off ...
To disable startup applications on Windows 11, open the Settings app and navigate to Apps > Startup, and click the toggle next to the app you want to disable. Windows 10 also provides options to ...