The good news is, all our picks offer a free trial to let you try out the antivirus program, so if your system feels sluggish after installation, you may want to keep looking. Cost and discounts. Don't just pay the sticker price for antivirus protection. Before you buy, check for discounts on a company's website. Another way to save: The prices we list above are for 10 devices -- if the company offered that package -- but you can trim your cost with antivirus packages if you need to cover three or five devices.
You may also find discounts on an app's Amazon page. To be effective, antivirus software needs to monitor what's going on with your PC, check in with company servers about unusual behavior and should provide sound banking protection.
The companies say they anonymize this technical data as much as possible to protect your privacy. But if you want to know more, the security companies on our list post privacy policies on their websites, so read their privacy statements to learn what the companies do with the information you share. Protection for other platforms. Microsoft is by far the biggest target for viruses and malware.
While the Mac does come under attack via side-loaded apps, it's rare, and if you download apps only from the Mac and iOS app stores and keep your guard up when clicking links and download files, you should be OK without an antivirus app on Apple devices.
CNET editors pick the products and services we write about. When you buy through our links, we may get a commission. Best free Windows antivirus Microsoft Defender. Jump to details. See at Microsoft.
See at NortonLifeLock. See at Bitdefender. Best on-demand Windows malware removal Malwarebytes. See at Malwarebytes. Solid subscription antivirus alternative McAfee Total Protection. See at McAfee. Another good subscription option Trend Micro Maximum Security. See at Trend Micro. See at ESET. Alternative free Windows antivirus Sophos Home.
See at Sophos. Our recommendations Looking for free antivirus protection, malware protection or virus detection, willing to pay for an antivirus program that offers broad internet security coverage across all your devices, including from ransomware and phishing, or need to remove a computer virus or malware from your PC right now?
Best free Windows antivirus. Microsoft Defender. Best antivirus subscription for Windows. Norton with LifeLock Select. Best free antivirus alternative for Windows. Bitdefender Antivirus Free Edition. Best on-demand Windows malware removal. Solid subscription antivirus alternative. McAfee Total Protection. Another good subscription option.
Trend Micro Maximum Security. Worthwhile subscription alternative. Alternative free Windows antivirus. Sophos Home. After performing an Android virus scan, our online virus removal tool will ensure your device is secure and virus-free. The official Malwarebytes logo The official Malwarebytes logo in a blue font. Online Privacy. Business Business Solutions. Get Started Find the right solution for your business See business pricing Don't know where to start?
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Malwarebytes Labs — Blog. Business Resources. See Content. Free Virus Scanner Tool Scan and remove viruses from your device with our free online virus scanner, or get proactive virus protection with Malwarebytes Premium. Trusted by customers worldwide. Common virus symptoms Lots of pop-ups. Frequent crashes. Mass emails being sent in your name. Your password suddenly changes. Slow computer. Your homepage is different. Our free virus scanner stops a virus infection in its tracks.
Download Now. Professional Reviews. Affiliate Commissions. Reviews Guidelines. Sophie Anderson This article contains. In a hurry? Here are the top 5 online virus scanners: SafetyDetectives Known Vulnerabilities Scanner : This online scanner uses the Common Vulnerabilities and Exposures CVE database to check that your software is up to date with the latest patches.
Norton Power Eraser : Norton offers a free download of a useful tool which will scan your computer, erase viruses, and look for unwanted applications. Easy to install and use. ScanMyServer : This free online service scans your website or server for vulnerabilities and evidence of hacking. Free users get a weekly vulnerability report with recommended fixes, and paid users can scan multiple sites and receive daily reports.
Are there websites that can remove viruses? How do I know I can trust a virus scanner? Read Review Visit Website. Share It: 0. About the Author Sophie Anderson Cybersecurity researcher and tech journalist. About the Author Sophie Anderson has spent the last 10 years working as a software engineer for some of the biggest tech companies in Silicon Valley. She now works as a cybersecurity consultant and tech journalist, helping everyday netizens understand how to stay safe and protected in an online world.
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