The main objective for CompuClever Antivirus Plus is to keep your computer clean of viruses. This is done by keeping new viruses out of your computer and by scanning your e-mail messages and any new files downloaded or copied to your system.

There is a risk that a virus is already lodged in your system, before you even install CompuClever Antivirus Plus. This is why it's a very good idea to scan your computer for resident viruses after you've installed CompuClever Antivirus Plus. And it's definitely a good idea to frequently scan your computer for viruses.

On-demand scanning is based on scan tasks. Scan tasks specify the scanning options and the objects to be scanned. You can scan the computer whenever you want by running the default tasks or your own scan tasks (user-defined tasks). If you want to scan specific locations on your computer or to configure the scan options, configure and run a custom scan.