There are numerous reports in the news about millions of Internet devices being hacked. Although a large portion of these hacks are due to the hacker’s experience, there are also other factors involved, namely the absence of security tools. There are numerous free antivirus programs that provide robust protection against the most common threats.
Find a free antivirus that has a reliable malware detection. The capacity of a program to distinguish between malicious intruders such as worms, viruses and ransomware from innocent programs is an important indicator of its efficiency. You should choose a scanner which can identify all types of malware including trojans and rootkits, and that has perfect or near-perfect rate of virus detection.
You should also look for a program that does not slow down your system to a great extent. Some programs can significantly impact your computer’s performance while a scan is in progress or other functions that are demanding. This makes it difficult to play games or stream videos. Find an antivirus that is lightweight, easy to install and uses little resources.
Another aspect to think about is the addition of additional features. Certain antivirus programs have cleaning tools that enhance OS performance, accelerate time to start up, and also remove junk files. Others provide a virtual private networking (VPN) which allows you to cover your online activities in order to protect your privacy from scrutiny. A majority of paid antivirus programs offer 24/7 live chat or email support, however it’s not always the case with free products.