- Quick specs
- Price: Free
- Operating system: Windows Vista 64-bit, Windows Vista 32-bit, Windows XP, Windows 2000
- Date added: August 05, 2009
- Total Downloads: 65,732,496
- Downloads last week: 1,154,074
- See full specifications
- CNET editors' rating: stars
- Average user rating: stars out of 2868 votes
See all user reviews -

CNET editors' review
Reviewed by: Seth Rosenblatt on March 17, 2009
Consistently at or near the top of independent efficacy testers, Avira's AntiVir remains one of the best freeware security solutions around. Its scans are flexible, allowing the user to fully scan both internal and external hard drives, run a preloaded scan--for rootkits, for example--or customize a scan. The latest version introduces antispyware protections, scanning tech that can crack open "locked" files, improved internal security to prevent AntiVir's files from being maliciously altered, and one-click threat removal--no more baby-sitting.
There are few interface changes in version 9, and older users are not likely notice anything different in the interface besides a refreshed banner logo. The main window offers a left side navigation with drop-down menus and a central pane for more detailed information. AntiVir opens to the Status menu, informing you of your last scan, your last definition file update, whether the real-time guard is active, and premium upgrade link. Events logs changes to the program and the Reports tab keeps a history of threats. Both are exportable.
The Local Protection and Administration navigation options reveal the Scanner, Guard, Quarantine, and Scheduler features. Combined with the Configuration button located at the top of the central pane, users can customize their scans as necessary. Quarantined file information is on display, with options to scan it again, restore, delete, and e-mail the file to Avira. The rebuilt heuristic engine retains the same choices from the previous version's, and can be turned on or off in part or in full and offers three intensity levels. The scheduler offers much that other free antivirus programs don't, and the help features are excellent, with mouse-over information on each feature.
Savvy users will notice the removal of the on-demand e-mail scan, and AntiVir is still challenging to fully uninstall. Despite these hang-ups and the nag screen that follows definition file updates, AntiVir offers such effective protection and a well-rounded set of features that as long as the updates keep coming, it'll be our first line of defense.
Watch the CNET video review of Avira AntiVir Personal - Free Antivirus:
Publisher's description
From Avira :Avira AntiVir Personal Free Antivirus is a comprehensive, easy to use antivirus program, designed to offer reliable free of charge virus protection to home-users only. Avira offers: Extensive Malware Recognition of viruses, Trojans, backdoor programs, worms; Automatic incremental updates of antivirus signatures, engine and entire software; Permanent virus protection, with Virus Guard real time monitoring; Install and configuration in just a couple of steps, setup to protect your PC in minutes; Virus protection against known and unknown threats, using an advanced heuristic system; Scheduler where you can set the scanner to make automatic virus scans or updates on your system; Forum and phone support; Knowledge Base with virus descriptions available on web site; Rootkit Detection and Removal; A modularized AV-search engine for improved scan performance.
What's new in this version:
Version 9 introduces a quick-removal button for eliminating viruses with a single click, enhanced anti-spyware and anti-adware engines, and support for low resolution netbook screens.
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User reviews
- Average user rating: 3.9 stars out of 2868 votes
- My rating: 0 stars Write review
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Showing 5 of 313 user reviewsSee all 313 user reviews
This software version | All versions -
1 out of 2 people found this review helpful
Version: Avira AntiVir Personal - Free Antivirus 9.0.0.407
"Cleared my systems (domestic) where others failed."
Pros: Ease of use and inobtrusive.
Cons: A little slow down of one system but no way near as bad as others.
Summary: Give it a try. If there's one thing you can lose, its bugs in your system... how bad can that be?
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1 out of 2 people found this review helpful
Version: Avira AntiVir Personal - Free Antivirus 9.0.0.407
"nag screen 7 diffcult to update"
Pros: off-hand, don't know of any
Cons: On boot have a nagscreen to switch to paid version.
Wouldn't update. In their forum found others had same difficulty and was provided with a fix that worked.Summary: The nag screen disappeared for a few days and restarted a couple of days ago. And no method to eliminate it from their setup info provided. Needless to say will switch to another program, probably this weekend, probably AVG 9 free.
It'... read more >> -
1 out of 3 people found this review helpful
Version: Avira AntiVir Personal - Free Antivirus 9.0.0.407
Pros: Everything works like it should
Cons: none whatsoever
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1 out of 2 people found this review helpful
Version: Avira AntiVir Personal - Free Antivirus 9.0.0.407
"better than the previous version"
Pros: it's worth it and very good
Cons: it slow my system down.wish the free version could contain more functions
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2 out of 3 people found this review helpful
Version: Avira AntiVir Personal - Free Antivirus 9.0.0.407
Pros: many options!
Cons: tried it and it slowed down my browser
Summary: It's worth it!
- See all 313 user reviews Write review
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