Post updated in January 2025. The current version can be downloaded from GitHub: https://github.com/AndyFul/Hard_Configurator/raw/master/Hard_Configurator_setup_7.0.0.1.exe The previous version can be downloaded from Softpedia...
You may want to start with ConfigureDefender. Very easy to use.
"ConfigureDefender utility is a GUI application to view and configure important Defender settings on Windows 10. It mostly uses PowerShell cmdlets (with a few exceptions). Furthermore, the user can apply one of three predefined Protection Levels: Default, High, and Max. After changing the settings the computer has to be rebooted."
There is a process that starts automatically after 10 minutes of inactivity on the PC.
I disabled it in task scheduler but nothing.
So, my choice is Bitdefender