I have an old PC with Windows XP SP3 which I intend to keep because of some software that runs only on XP (I could use virtual machine but it would still need this).
Now what is the lightweightest and fastest antivirus which still supports Win XP?
I've tried a few, Bitdefender and Kaspersky, and they were really slowing down the PC (which is actually not bad regarding to components, core2duo e4600 2.4 ghz with 4 gb ram), and tried Baidu which worked fine but they stop updating it.
Now, according to this site, there exist at least 10 major AV providers that keep their suites updated to Win XP. Note: I only need basic AV protection (and free).
Does anyone have hands-on experience with an AV that is fast on Win XP here?
Those of you still stuck on the no-longer-supported Windows XP should at least make sure you're running a reliable antivirus product. A new report from independent test lab AV-Test offers several suggestions.
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In April, Microsoft cut off official support for Windows XP, meaning no more security patches or bug fixes to protect the core operating system. If an overall vulnerability in Windows is discovered, Windows 7 and Windows 8 will get patched, but XP will have to fare on its own. Windows XP still accounted for more than 25 percent of global desktop OS traffic in June, according to Web tracker Net Applications.
Your safest bet is to upgrade from XP to a more modern OS. In the meantime, though, several antivirus products can help you battle your average piece of malware.
Jul 09, 2019 Windows comes with built-in antivirus software, but you can also try any of the Windows-compatible antivirus providers that are listed on this page. Windows Defender is free and is included in Windows, always on and always working to protect your PC against malware. May 10, 2019 Coming in at only $39.99, $15 less than McAfee, Bitdefender comes in packing a lot of value in a very fair price tag making it the best antivirus for Windows XP service pack 3 to use in 2019. Important Update: Our readers have reported that Bitdefender no longer supports Windows XP since the summer of 2018. May 09, 2017 I am still using Windows XP Professional Service Pack 2 and I would like to know what would be the best antivirus for it. I have been using NOD32 for quite some time, but I couldn't find any more working serials on the net.
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Spotted by CNET sister site ZDNet, AV-Test analyzed 23 antivirus products for individual consumers and 9 for corporate customers that all work with XP. Each product received a certain grade based on protection, performance, and usability, with scores represented visually by a series of circles numbering up to six.
The consumer products that scored the highest grades in all three categories included BitDefender Internet Security 2014, Kaspersky Lab Internet Security 2014, and Panda Security Cloud Antivirus Free 3.0, earning grades of 18 across the board. Used as a baseline to measure the other programs, Microsoft's own Security Essentials fared poorly, receiving just half a circle for protection and three for performance.
No corporate product got a perfect grade, but Kaspersky Endpoint Security 10.2, McAfee VirusScan Enterprise with EPO 8.8, and Trend Micro Office Scan 11.0 were the top contenders.
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To evaluate each program, AV-Test looked at protection against malware infections (such as viruses, worms or Trojan horses), the effects of the product on computer speed in daily use, and the impact of the software on the usability of the computer as a whole. Both paid and free products were part of the roundup, so XP users have a range of choices.
As an independent test lab, AV-Test is a good source for evaluating and rating antivirus products. But XP users beware. This may be the last time the lab offers advice on AV software that supports XP. In a tweet posted last week, AV-Test said: 'Windows XP is dead, long live Windows XP! Next week, we will publish the probably last AV-Test on Windows XP.'
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That doesn't mean antivirus software will suddenly stop working on XP. But it does mean XP users will have to find another independent source to seek out advice on the most effective products.