Resolution1. Download the latest version of ClamAV supported by Parallels Plesk Panel (PP).
2. Install it according to the vendor’s instructions.
3. Log in to the PP Control Panel and go to Server, Component management. Click Refresh to let PP detect the new antivirus program.
4. Go to Antivirus and choose ClamAv as the default antivirus program for PP; save changes by clicking Ok.