Downloading the program is the initial step to install the basic antivirus software on your computer. After the program has been downloaded, double-click on it to start the installation process. The installer will guide you through the steps necessary to install the program. This includes agreeing to the terms and conditions and deciding where the program is saved on your computer. Depending on the program you choose to install, you might require entering a license key or register an account with the software company.
You must activate the antivirus program in order to begin securing against malicious programs. In order to activate the majority of programs will require you to sign up or provide personal information. This is typically optional. Once registered, you should receive a confirmation email or text message that confirms that the antivirus program has been activated.
Depending on the anti-virus program you use, you could be prompted to perform a full system scan or to choose a specific file or folder to scan. During the scan the program will search for and delete any folders or files that contain malware. Certain programs run regular or automated scans to detect any new infections and keep the computer free of threats.
Macworld's experts recommend Intego VirusBarrier if you are looking for a reliable macOS antivirus. It's a robust package that includes VirusBarrier as well as NetBarrier. These two programs are able to detect malware and rogue programs prior to downloading or being launched on Mac. VirusBarrier was able detect all the malware samples we gave it. It also warns you if you download or install suspicious software.
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