If you want to disable BullGuard software from your device then for that, first open the Program window and then click on the BullGuard icon that is available in the system tray. ***** Settings from the Menu at the top. Click on Real-Time Antivirus that appears at the left menu and the toggle OFF. After that, ***** the Firewall section and again toggle OFF. This method will disable your BullGuard Antivirus.