Security suite
We have seen several lists of security programs dividing them by product type: Antivirus, Antimalware, Firewall, Internet site protection, antispam, anti-rootkit. As explained several times, the difference between free security products and paid ones is not in quality but in sometimes more limited functions. Most of the paid antivirus such as Nod32, Avira, G-Data, BitDefender, and all the others, are not simple antivirus software but real complete security suites that protect the PC from multiple types of threats and do not need anything else. On the other hand, those who use a free antivirus may be forced, depending on their needs, to install other software, perhaps a firewall and a malware controller.Who prefers the all-in-one security suite (all in one) and still wants to adopt solutions free, can continue reading in this article and choose from the best protection suites, so as to obtain a very high level of protection.

READ ALSO -> Should You Pay For An Antivirus?

Best PC security suites

Before installing one of the security suites proposed below, we recommend that you remove any antivirus or other security programs (firewall, antimalware) present on the PC, in order to avoid compatibility problems or excessive consumption of resources. Windows Defender is automatically disabled as soon as new antivirus is detected so it is not necessary to manually disable it; in case we advise you to read the guide How to Disable Windows Defender Antivirus in Windows 10.

Totally free security suites

Unfortunately, there are not many security suites offered for free without time limits: if we do not want to spend anything we will have to choose between COMODO and 360 Security, the only ones that offer a complete security suite without the need to purchase a license.

The most famous security suite that we can install on PC is definitely COMODO Internet Security, available for free from the official website.

This program has never betrayed users and has continued to improve without asking for any money. It includes, in a single installation: antivirus, anti-botnet, anti-rootkit, the most awarded firewall ever, intrusion prevention, the sandbox for untrusted software, anti-malware, and buffer overflow protection to provide complete protection against a variety of threats today. Some modules of the suite can also be downloaded separately as written in the lists of best free antivirus and gods best free firewalls. With a nice user interface, Comodo is quite easy to use and configure, suitable for everyone, and highly reliable.

Another security suite worth considering is 360 Total Security, available for free from the official website.
360 Total Security

360 Total Security is a complete suite with an anti-malware engine, anti-phishing filters, and protection from malicious sites, and download protection. What makes 360 Total Security particularly beautiful is its sleek, easy-to-navigate, eye-pleasing, and professional interface. In addition to protecting the system from all computer threats, it allows you to speed up your computer and to constantly clean unnecessary files, so as to maintain the performance of your PC over the years.

Security suite with a free trial

Next to the free security suites, we find the paid suites, which offer a high level of security but it is necessary to pay a license for use. Many antivirus companies offer one free trial of security suites, so you can test them all before choosing which security system to adopt.

The first commercial security suite we can try is Kaspersky Internet Security, available for download from the official website.

By installing the Kaspersky suite we will benefit from an advanced scanning engine, a ransomware interception module, a cloud scanning module, an internal network control system (looking for vulnerabilities and unauthorized connections), a safe environment where open e-commerce sites and home-banking sites, automatic control of downloads, next-generation parental controls and a VPN to create secure encrypted connections. Kaspersky Internet Security can be tried for free for 30 days, after which we must purchase the license to unlock total protection.

Another suite worth trying on a PC is ESET Internet Security, available for download from the official website.

With this suite, we will get a multi-layer and automated antivirus, a scanning module using artificial intelligence, a cloud scanning system, a firewall for network connections, parental control to control minors, a web link scanning system or e-mail attachments, a secure home-banking or e-commerce environment and a hacker mitigation system. Also in this case we can try the ESET suite for free for 30 days, after which it is necessary to obtain a license in order to benefit from the advanced protection offered by this suite.

Another good security suite we can try on computers is Bitdefender Internet Security, available for download from the official website.

On this suite, we find all the features that we can expect from a product of this category: multi-level ransomware protection, efficient and secure scanning engine, network traffic control, unlimited VPN traffic, advanced parental control, automatic optimization of the performance of the system and cloud scanning system. Bitdefender Internet Security can be used for free for 30 days, after which we will have to pay a license to continue using it.


The security suites (also called Internet Security) offer a high level of protection on any Windows 10 PC, protecting against the most dangerous viruses with definitely higher effectiveness than a simple antivirus. These suites are valid alternatives to Windows Defender, but at the moment only two suites are totally free: to get advanced protection and valid security tools we must necessarily focus on a paid suite, perhaps choosing from those that still offer a free trial. 30 days, so you can get an idea and choose where to spend your money.

Always on the subject of security and viruses, we can read our guides Free Cloud Antivirus with online protection and scanning for malware and viruses e What is the Antivirus used for and when it is not enough.


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