You can set file extensions that will be checked by . will monitor files with these extensions when they are opened, closed, or dragged/dropped onto any of your computer's drives.

To configure File Extensions:

1. Click , then Antivirus.
2. If is on, click Manage File Types.
3. Click Custom if you want to add a custom extension.
4. Click Add New.
5. Hit the Enter key after you finish typing your custom extension.
6. Optionally, click the trash canto delete a custom extension.