Downloading the program is the first step to install the basic antivirus software on which is better avast or bitdefender a PC. After the program has been downloaded, double-click it to start the installation process. The installer will guide you through all the steps necessary to install the program. This includes agreeing to the terms and conditions and selecting where the antivirus is saved on your computer. Depending on the software you might be required to enter a code or create an account online.
The antivirus program must be activated to begin scanning for harmful programs. Most antivirus programs will ask you to sign-up and provide personal details as part of the activation process, however it is generally not mandatory. After you have registered, you will receive an email confirmation or a message confirming that the antivirus program has been activated.
Depending on the antivirus software you are using you might be asked to perform an entire system scan or choose a file or folder to scan. During the scan the program will search for and delete any files or folders that contain malware. Certain applications run periodic or automated scans to detect any new malware and keep the computer free of any threats.
If you’re looking for a reliable antivirus for macOS and Macworld, our colleagues at Macworld recommend Intego VirusBarrier. It’s a powerful package that includes VirusBarrier and NetBarrier. These two programs are able to detect rogue and malware before they’re downloaded or launched on Mac. In our testing, VirusBarrier caught all the malware samples we sent to it and even warns you if you’re downloading or running suspicious-looking software.