To uninstall TotalAV in MacOS, you need only drag the app 'Trash'. To do this, open up Finder, and click on Applications. Locate TotalAV, and drag it to the Trash (located on your dock).
Alternatively, you can open up more options with your secondary click on TotalAV and select "Move to Trash" option.
Once the uninstallation has been completed, please ensure that you restart your device.
To reinstall your TotalAV service, please use the available download link below: