Avira Internet Security


Avira Internet Security Suite provides strong antivirus protection and a host of other extras.

Avira Internet Security Suite is a unique combination of Antivirus Pro (awarded “2016 Product of the Year”) with our unique Firewall Manager – so it secures your online transactions even better, to prevent your financial details from ever being stolen via banking Trojans, fake shopping carts, or infected banking portals. Key features include. Avira Internet Security Suite Their Internet Security Suite contains a premium version of their antivirus and has all the features of the free version along with customer support too. This version includes software updater and password management tools but without the VPN and PC.

The core antivirus engine is a good one, which normally scores very well with the independent testing labs. It ranked 5th out of 22 in the recent AV-Comparatives Real World Protection tests, for instance (equivalent to Bitdefender), with a very creditable detection rate of 99.2%.

The program also provides capable browsing protection, though, detecting and blocking malicious websites before they can even load, and preventing drive-by downloads.


Integration with the Avira Protection Cloud improves performance, with unknown files classified in real time.

The Browser Tracking Blocker helps to maintain your privacy online by preventing more than 600 networks from recording your web activities.

The Website Safety Advisor adds icons to your search results (if they're carried out via the Avira toolbar), warning you of potentially dangerous sites before you click.

Integration with the free Avira SocialShield helps protect your kids on Facebook, Twitter, Google+ and others.

Security Suite also includes Avira's System Speedup module to tune your PC for maximum performance.

Your products can now be managed through Avira Online Essentials, a web dashboard for installing and displaying information on all your Avira apps and devices (computers, tablets and phones).

Please note, there is no stand-alone trial of Avira Internet Security Suite. The download link gets you Avira Antivirus Pro. To add other features sign in at my.avira.com, find your device (if you've more than one), scroll to the bottom of the screen and click 'Add' for whatever extras you need ('Browser Safety', 'System Speedup', 'Identity Safeguard' and 'Dropbox' - again).


It's not a significant update, but Avira Internet Security Suite 2019 scores where it matters, and still does a great job of protecting your PC from harm

678,526 downloadsUpdated: April 7, 2021Demo / Trial

Complete antivirus protection and advanced optimization tools for all computers in a single package, ready to protect and speed up any PC

No matter how much PC knowledge you have, you still need to install a security product to keep malware threats at bay. One such solution is Avira Internet Security, a suite that combines the antivirus protection with a few extra utilities.

Extensive antivirus protection

You can start by scanning the current status of your computer using one of the available types of scans (full, quick, rootkit, hard drive, removable drive and others) or you can create a new custom scan where you choose the folder and the frequency.

When it comes to the type of protection you get with Avira Internet Security, you can rest assured that it can prevent viruses from making changes to your machine or from infecting you via email attachments. Web threats and ransomware are also kept away.

Additional protection tools

In addition to keeping you safe from malicious threats, Avira Internet Security also packs some additional tools meant to optimize your computer.

You can block tracking and ads on your installed browsers (Chrome, Edge, Firefox, Opera), you can manage your password securely, you can permanently erase files and folders so they cannot be restored or you can update your drivers and installed software.

Integrates Avira System SpeedUp

Avira Internet Security License Key 2021

There are additional components that you can turn to boost the overall performance of your PC even more and they are neatly organized within Avira System SpeedUp.

You get to free up space and speed up your PC, help improve the battery use by switching between energy modes, you can boost the performance of your games, or reorganized fragmented data.

Avira Internet Security


In a nutshell, Avira Internet Security is meant to help novices and experts alike to get the best performance their computer is capable of. Not only are viruses and other types of threats prevents from infecting your machine, but also the numerous extra components help you optimize with little to no effort.

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Download Hubs

Avira Internet Security is part of these download collections: Scan For Viruses, Anti-phishing Protection

Avira Internet Security was reviewed by Giorgiana Arghire
  • 30-day trial
  • The Pro modules of Avira System SpeedUp are disabled
  • Nag screen

Avira Internet Security Free Download

  • 2 GB of RAM or more
  • Minimum 2 GB of free disk space (additional space for temporary and quarantine files needed)
  • Intel Pentium 4 / AMD Athlon 64 Processor or faster (with support for the SSE2 instructions set)
  • Administrator rights
  • Internet connection
New in Avira Internet Security 2013
  • We removed the switch “Expert mode” from the Configuration and display all the options as if this mode would be always activated. This way no option gets lost and you have to make a click less.

Avira Internet Security

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Avira Internet Security

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Avira Internet Security Suite

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runs on:
Windows 10 32/64 bit
Windows 8 32/64 bit
Windows 7 32/64 bit
file size:
4.3 MB
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