Click Open System Preferences.
Click the toggles next to all the ESET options to enable them. The number of options can differ based on your ESET security product for macOS.
You may need to use your Touch ID or click Use Password and type in your User Name and Password, then click Modify Settings to enable the Full Disk Access.
Click Open System Preferences.
Click the lock icon to make changes.
Use your Touch ID or click Use Password... and type in your User Name and Password, then click Unlock.
Select your ESET application.
Your computer will display a notification. Click Later. Do not restart your computer in this step.
Select ESET Real-time File System Protection.
Click Start Again or restart your computer.