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Antivirus Software With Automatic Updates

Find antivirus software with automatic updates to help keep virus definitions current as new threats emerge. Compare device compatibility, the number of devices covered, and subscription terms to choose protection that fits your setup.

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  1. Norton - 360 (3 Device) with LifeLock Identity Advisor (1 Adult) Internet Security + Scam Protection + VPN (6 Month Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33HQ4Q

    Great product at a great price. Love best buy!!!!...Best in the game...Great product. Honestly in love. And best buy made the experience so much better.

    Product Description

    An all-in-one digital security suite offering scam protection, VPN, cloud backup, and identity theft support.
    See all Antivirus & Security Software
    Your price for this item is $29.99

  2. Webroot - Internet Security with Antivirus Protection (3 Devices) (1-Year Subscription – Auto Renewal) - Android, Apple iOS, Chrome, Mac OS, Windows [Digital]

    SKU: JCQ6HYTKQ2

    Gives me great security knowing that my computer is being protected by the Webroot Antivirus Protection...Love getting it through Best Buy!...Love Best buy. IM DISABLED nd the staff at Best but are always...

    Product Description

    A cloud-based security suite providing real-time antivirus and phishing protection for up to three devices.
    See all Antivirus & Security Software
    Your price for this item is $49.99

  3. McAfee - Total Protection (1-Device) Antivirus Software with Scam Protection (1-Year Subscription with Auto-Renewal) - Windows, Mac OS, Chrome, Apple iOS, Android [Digital]

    SKU: JXKFJ26RH3

    Great buy!...Best anti virus solution I have been using it for years and love to purchase the latest model/subscription...every year and first time bought it via Best Buy during thanksgiving deal....Best...

    Product Description

    A comprehensive digital security suite offering antivirus, scam protection, identity monitoring, and secure VPN for multiple platforms.
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    Your price for this item is $22.99
    Save $62
    The previous price was $84.99

  4. McAfee - Total Protection (3-Device) Antivirus Software with Scam Protection (1-Year Subscription with Auto-Renewal) - Windows, Mac OS, Chrome, Apple iOS, Android [Digital]

    SKU: JXKFJ2RV87

    Always best to go with macfee. Best orotection layer it provides then any other product....I’ve used this service for years, it’s the best, and very easy to install...Great protection

    Product Description

    A comprehensive digital security suite offering antivirus, scam protection, identity monitoring, and VPN for three devices.
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    Your price for this item is $24.99
    Save $80
    The previous price was $104.99

  5. McAfee - Total Protection (5-Device) Antivirus Software with Scam Protection (2-Year Subscription with Auto-Renewal) - Windows, Mac OS, Chrome, Apple iOS, Android [Digital]

    SKU: JXKFJ2QHV8

    The best products....i have excellent experience with Best Buy employees customer Services in Porto ranch and Simi valley

    Product Description

    A comprehensive digital security suite offering antivirus, scam protection, identity monitoring, and VPN for five devices.
    See all Antivirus & Security Software
    Your price for this item is $59.99
    Save $190
    The previous price was $249.99

  6. McAfee - Total Protection (5-Device) Antivirus Software with Scam Protection (1-Year Subscription with Auto-Renewal) - Windows, Mac OS, Chrome, Apple iOS, Android [Digital]

    SKU: JXKFJ26RH5

    great product...love all the security options and service from Best Buy....Great! Best deal.. I love McAfee Trial Protection for 5 Devices.

    Product Description

    A comprehensive digital security suite offering antivirus, scam protection, identity monitoring, and VPN for five devices.
    See all Antivirus & Security Software
    Your price for this item is $29.99
    Save $80
    The previous price was $109.99

  7. Webroot - Internet Security with Antivirus & Allstate Identity Protection (3 Devices/1 Identity) (3-Month Subscription) - Android, Apple iOS, Chrome, Mac OS, Windows [Digital]

    SKU: JCQ6HK7X24

    Best deal ever...I love that it comes with a antivirus and I love that it is a great deel...THis is best anit virus, has most virus that I love. So many.

    Product Description

    An all-in-one digital security suite offering antivirus protection and identity monitoring for multiple devices and platforms.
    See all Antivirus & Security Software
    Your price for this item is $29.99

  8. Trend Micro - Internet Security + Antivirus (3-Device) (1-Year Subscription with Auto Renewal) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: JCQ6HYTK92

    Best buy...Great products great workers love u guys your Amazing foreal...Love best buy !

    Product Description

    An all-in-one digital security suite offering antivirus, parental controls, and identity protection for multiple devices.
    See all Antivirus & Security Software
    Your price for this item is $49.99

  9. Norton - 360 Deluxe (5 Device) Antivirus Internet Security + Scam Protection + VPN + Dark Web Monitoring (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33QVFS

    Love Norton and purchase from you every year ! Thank you Best Buy !!...Best deals around and the customer service is great

    Product Description

    An all-in-one digital security suite with antivirus, VPN, dark web monitoring, and parental controls for five devices.
    See all Antivirus & Security Software
    Your price for this item is $24.99
    Save $65
    The previous price was $89.99

  10. Norton - 360 Deluxe (3 Device) Antivirus Internet Security + Scam Protection + VPN + Dark Web Monitoring (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33QVVP

    Norton 360 works great it lets me know when a threat is detected, it blocks any annoying pop ups or spams...its the best love it !...I love Norton and this was the best price for the product by far.

    Product Description

    An all-in-one digital security suite offering antivirus, VPN, scam protection, and parental controls for multiple devices.
    See all Antivirus & Security Software
    Your price for this item is $19.99
    Save $55
    The previous price was $74.99

  11. Norton - 360 Premium (10 Device) Antivirus Internet Security + Scam Protection + VPN + Dark Web Monitoring (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33QVV2

    Love Norton 360. Really good price at Best Buy.10 device great value....Great for those who Love/Hate Norton Antivirus...This is the best option (on saleor renewing your Norton product key prior to expiry...

    Product Description

    An all-in-one digital security suite with antivirus, VPN, dark web monitoring, and parental controls for 10 devices.
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    Your price for this item is $44.99
    Save $55
    The previous price was $99.99

  12. Norton - 360 Deluxe 3 Device with LifeLock Identity Advisor + Internet Security + Scam Protection + VPN (1 Year subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33HQ54

    I love the warning regarding unsafe sites; protection at its best....Love Sopping at Best Buy...The Best Buy employee who helped with purchasing Norton was very informative....I love having a Best Buy...

    Product Description

    An all-in-one digital security suite with antivirus, VPN, cloud backup, parental controls, and identity theft protection.
    See all Antivirus & Security Software
    Your price for this item is $29.99
    Save $90
    The previous price was $119.99

  13. Webroot - Antivirus Protection and Internet Security (6 Devices) (1-Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: JCQ69L2HH2

    I love this anti-virus protection. It's the best I've ever had....best buy rocks...the best security antivirus, great price easy to use, 6 devices, 1 year the best. for android windows

    Product Description

    A cloud-based antivirus solution offering real-time protection and parental controls for up to six devices.
    See all Antivirus & Security Software
    Your price for this item is $29.99
    Save $10
    The previous price was $39.99

  14. Webroot - Internet Security Plus + Antivirus Protection (6 Devices) (1-Year Subscription) - Android, Apple iOS, Chrome, Mac OS, Windows [Digital]

    SKU: JCQ69LXC2Q

    I love it!...I love Webroot. I love Best Buy....best buy always has better deals on internet security....I love it.Thank you Best Buy and Webroot

    Product Description

    An advanced digital security suite providing real-time antivirus and password management for six devices across major platforms.
    See all Antivirus & Security Software
    Your price for this item is $49.99

  15. Webroot - Antivirus Protection and Internet Security (6 Devices) (2-Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: JCQ6R5YH3X

    I love this product works great alway get my product from best buy...I love webroot it's one of the best software virus protections.

    Product Description

    A cloud-based antivirus solution providing real-time protection and rollback recovery for six devices across major platforms.
    See all Antivirus & Security Software
    Your price for this item is $49.99

  16. Webroot - Internet Security Plus + Antivirus Protection (6 Devices) (2-Year Subscription) - Android, Apple iOS, Chrome, Mac OS, Windows [Digital]

    SKU: JCQ6R5YTZW

    Great security!...I love the security it gives me every day!!! It is the best!!...Great product I've gotten it for several years and Best Buy has the best prices

    Product Description

    An advanced digital security suite providing real-time protection and password management for up to six devices.
    See all Antivirus & Security Software
    Your price for this item is $69.99

  17. Malwarebytes - Premium (3-Devices, 1-Year) - Windows, Mac OS, Android, Apple iOS, Apple iPadOS [Digital]

    SKU: JCQ6QZ77KJ

    Love the malwarebytes products and Best Buy gives you the best price....Great Product...I really love this product. Best Buy made the buying experience simple and easy!

    Product Description

    A comprehensive digital security solution that protects three devices from malware, ransomware, spyware, and phishing threats.
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    Your price for this item is $29.99
    Save $10
    The previous price was $39.99

  18. Norton - 360 for Gamers (3 Device) Antivirus Internet Security Software + Game Optimizer + VPN (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33HGCG

    Best Security for the price...Love it. Got it a great price....Works great ,I have used Norton for many years now.got it on sale it was a best buy once again.

    Product Description

    A comprehensive digital security suite with antivirus, VPN, game optimizer, and dark web monitoring for three devices.
    See all Antivirus & Security Software
    Your price for this item is $29.99
    Save $60
    The previous price was $89.99

  19. McAfee - McAfee+ Premium (Unlimited Devices) Antivirus Software with Scam Protection (1-Year Subscription with Auto-Renewal) - Windows, Mac OS, Chrome, Apple iOS, Android [Digital]

    SKU: JXKFJ26RGJ

    Best ever!...I love that for such a small price, I can secure several units!...Great...Great product at a great price! Second year purchasing from best buy. Will buy again.

    Product Description

    An all-in-one digital security suite offering antivirus, scam protection, VPN, and dark web monitoring for unlimited devices.
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    Your price for this item is $49.99
    Save $110
    The previous price was $159.99

  20. Norton - AntiVirus Plus (1 Device) Antivirus Software + Scam Protection + Smart Firewall + PC Cloud Backup (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33QVVT

    Great program. Best around.. Better than McAfee....Excellent and great product.Very much satisfied for its security features....Great offer from Best Buy!

    Product Description

    A comprehensive digital security solution offering antivirus, scam protection, smart firewall, and cloud backup for one device.
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    Your price for this item is $14.99
    Save $35
    The previous price was $49.99

  21. Norton - 360 Platinum (20 Device) Antivirus Internet Security + Scam Protection + VPN + Dark Web Monitoring (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33HP7K

    Best price...Works great and the best price you can find from Best Buy. I'll be back!!...Best value...Love it fornthe price its ok. I think it shlld unclude utilities

    Product Description

    An all-in-one digital security suite with antivirus, VPN, scam protection, and dark web monitoring for 20 devices.
    See all Antivirus & Security Software
    Your price for this item is $129.99

  22. Webroot - Complete Internet Security + Antivirus Protection (10 Devices) (1-Year Subscription) - Android, Apple iOS, Chrome, Mac OS, Windows [Digital]

    SKU: JCQ69LXCGG

    great product...webroot is the best pc internet protection for all devices. love the product. worth the money for sure...GREAT COVERAGE...I FEEL THIS IS BEST SECURITY SYSTEMS EVER EASY TO INSTALL AND...

    Product Description

    A comprehensive digital security suite offering real-time protection, password management, and device optimization across major operating systems.
    See all Antivirus & Security Software
    Your price for this item is $39.99
    Save $40
    The previous price was $79.99

  23. Webroot - Antivirus Protection and Internet Security for PC Gamers (1-Device) (1-Year Subscription) - Windows [Digital]

    SKU: JXYG5CW9JQ

    Best...The best antivirus protection....Overall it's great. I have peace of mind.

    Product Description

    A digital antivirus solution offering real-time threat protection and system optimization for Windows PC gamers.
    See all Antivirus & Security Software
    Your price for this item is $29.99

  24. Norton - 360 Standard (1 Device) Antivirus Internet Security + Scam Protection + VPN + Dark Web Monitoring (1 Year Subscription) - Android, Apple iOS, Mac OS, Windows [Digital]

    SKU: J78X33H77L

    Excellent product, love Norton, thank you Best Buy !!...Norton still the best all around...Have always used Norton, great and reliable product and best bang for the buck

    Product Description

    An all-in-one digital security suite with antivirus, VPN, scam protection, and dark web monitoring for one device.
    See all Antivirus & Security Software
    Your price for this item is $69.99
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Antivirus software with automatic updates helps keep your device’s protection current as new malware and other online threats emerge. Instead of relying on you to download every update manually, automatic antivirus updates can refresh threat definitions and, depending on the software, deliver improvements to the security engine that detects suspicious activity. These updates work alongside features such as real-time protection and scheduled virus scans to help identify and block threats, including viruses, spyware, and ransomware. An internet connection is typically needed to receive the latest updates, and some software updates may require a restart to finish installing. For everyday activities like online shopping, banking, downloading files, and checking email, regularly updated antivirus protection is an important part of a broader computer security routine. Keeping your operating system, browser, and other apps updated also helps address security vulnerabilities that antivirus software alone may not resolve. Choosing antivirus software with automatic updates starts with checking compatibility with your operating system and the number of devices covered by the license. Antivirus protection for Windows PCs, Macs, and mobile devices can differ in both functionality and system requirements, so review the supported platforms and features before deciding. Look for clear update settings, easy-to-understand security notifications, and scan scheduling options that fit your routine. If you use your computer for gaming, streaming, or demanding work, consider whether the software offers performance controls that help limit interruptions without disabling essential protection. Some internet security suites may also include phishing protection, a firewall, a password manager, or a VPN, but availability varies by plan and platform. Check subscription terms, renewal details, and whether an active subscription is required to continue receiving security updates. Automatic updates reduce the need for manual maintenance, but periodically checking the software’s protection status helps confirm that updates are enabled and your antivirus is running as intended.

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FAQ

Automatic updates let antivirus software download and apply available updates without you manually starting each one. These may include application updates and virus definition files. The types of updates included depend on the software and its settings.

Some antivirus software lets you choose when it checks for or installs updates, while other programs manage the timing automatically. Check the update settings for scheduling options, download preferences, and restart notifications.

An internet connection is generally required to download automatic updates. If your device is offline, the software may check for updates after it reconnects, depending on its settings. Some programs also offer preferences for downloads over metered connections.

No. Automatic updates manage software downloads and installation, while automatic renewal manages subscription continuation. These are typically separate settings. Access to certain updates may depend on whether your license or subscription is active.

Compare the software’s supported operating systems and system requirements with your device. Confirm that your operating system version is supported and review any installation requirements. If you plan to use the software across multiple devices, check which device types the license covers.

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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.