The process is continuously repeated 24 hours a day to be ready for any new attack.

It immediately creates a vaccine against the malicious code and sends it to all the computers.

Avast's VirusLab analyzes those codes, establishing which are safe and which could be harmful.

All computers protected by Avast work like a sensor, receiving plenty of data flows.

Many people ask themselves how an antivirus manages to protect us against so many threats lurking on the Internet, so we're going to try to explain, keeping things as simple as possible, how this Avast program behaves, although it's also applicable to many other antiviruses:

Analyzes the PC searching for performance problems and optimizing its functioning.

Checks passwords stored on our computer to make sure that they are secure enough.

Detects network threats, checking if the security of our domestic or work network is guaranteed 100%.

Searches for out-of-date software: it's always important to have the latest version of any program as developers publish security patches on a regular basis.

Detects browser plug-ins with a bad reputation installed on both Chrome and Firefox.

Analyzes your computer searching for viruses and other malware such as spyware, rootkits, trojans, etc.

Thus, it also offers us the following additional features: What is Avast Free? Much more than an antivirusĪlthough it meets all the requirements we need in an antivirus, it also offers us other functions inherent to other programs like CCleaner, as it also takes care of making sure that our computer work at full throttle. And secondly, because with hundreds of millions of users collaborating to report about possible infections, there's no other antivirus so prepared to protect your PC. Obviously, you can also access advanced functions by means of a paid version that will provide you with a serial or license number, but with the basic functions, you'll have more than enough to protect yourself against all sorts of viruses, spyware, and trojans. You can use this powerful protection tool without any cost and forever, with a simple free registry. Firstly because, as its name says, it's totally free.

With 400 million users, it's the number one security suite.Īmong all the options available, Avast Free Antivirus is one of the best solutions. Nowadays, to be able to browse the Internet without worrying about being attacked or having your confidential information like passwords or other sensitive information stolen, or being able to download files, videos, music and email attachments without being at risk of a possible malware infection, it's almost mandatory to have a decent antivirus installed on your PC.

Avast antivirus for mac free download