As mentioned, they might have a better protection option. Some people simply do not want to bother with Microsoft Defender. Permanently Disable Microsoft Defender using the Local Group Policy Editor However, this is definitely the best solution if all you need is to let a couple of apps through. Microsoft Defender will automatically turn itself off after you start up the device again. Keep in mind that this is not a permanent solution. Note that you might be asked to confirm this. However, to disable Microsoft Defender, navigate to the first item on the list of options – Periodic scanning.From here, you can turn various protection features On or Off.To do so, navigate to the Virus & threat protection settings and click Windows Defender Antivirus options.

You can also manage the Microsoft Defender settings.From this screen, you can perform scans, check for updates, and access various settings. To access the Microsoft Defender settings, select the first entry on the list – Virus & threat protection.

Once the Windows Security app opens, you will see a whole bunch of settings, ranging from Firewall & network protection to Family options.

Now, type “ Windows Security” and open it.

Enabling windows defender