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Best Buy customers often prefer the following products when searching for security for windows 10.

Windows 10 is a great operating system, but it's not immune to security threats. If you're concerned about your computer's security, you should consider installing a third-party antivirus program. Browse the top-ranked list of security software for Windows 10 below along with associated reviews and opinions.

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  1. Trend Micro - Ultimate Security Antivirus Internet Security Software + VPN + Darkweb Monitoring (10-Device) (1-Year Subscription) - Android, Mac OS, Windows, Apple iOS - Front_Zoom
    Top comment

    "Trend Micro Ultimate Security 10 users edition...I got Trend Micro 10 users edition. It is good for both Mac and window computers and price is great. ...I have no problems on my Windows 10 machines."

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    Product Description

    Trend Micro Ultimate Security: Complete Protection Across Your Devices. The advanced artificial intelligence-based technology protects against viruses and malware. It keeps your valuable files safe from ransomware with Folder Shield, allowing only authorized applications to access the protected folders, and protects you whilst online banking and shopping with Trend Micro Pay Guard.
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    Top comment

    "Trend Micro Ultimate Security 10 users edition...I got Trend Micro 10 users edition. It is good for both Mac and window computers and price is great. ...I have no problems on my Windows 10 machines."

    See all customer reviews

    Product Description

    Trend Micro Ultimate Security: Complete Protection Across Your Devices. The advanced artificial intelligence-based technology protects against viruses and malware. It keeps your valuable files safe from ransomware with Folder Shield, allowing only authorized applications to access the protected folders, and protects you whilst online banking and shopping with Trend Micro Pay Guard.
    See all Internet Security Software
    See all Internet Security Software
  2. Bitdefender - Total Security (10-Device) (1-Year Subscription) - Windows, Apple iOS, Mac OS, Android [Digital] - Front_Zoom
    Top comment

    "It is one of the easiest antivirus apps to install on both macOS and Windows 10. Highly rated for it ability to stop viruses, malware, etc. ...Best Windows PC protection program. I've been a customer for the last 10 years."

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    Product Description

    Bitdefender Total Security delivers perfect Windows protection with no system slowdowns. It keeps you safe from all types of malware, including sophisticated ransomware attacks. Bitdefender Total Security stores passwords and sensitive information for quick access. This item cannot be returned or refunded, please visit to learn more.
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    Top comment

    "It is one of the easiest antivirus apps to install on both macOS and Windows 10. Highly rated for it ability to stop viruses, malware, etc. ...Best Windows PC protection program. I've been a customer for the last 10 years."

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    Product Description

    Bitdefender Total Security delivers perfect Windows protection with no system slowdowns. It keeps you safe from all types of malware, including sophisticated ransomware attacks. Bitdefender Total Security stores passwords and sensitive information for quick access. This item cannot be returned or refunded, please visit to learn more.
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    See all Software
  3. AVG - Internet Security (5 Devices) (1-Year Subscription) - Android, Mac OS, Windows [Digital] - Front_Zoom
    Top comment

    "Let me give you a walkthrough for WINDOWS PC to help you understand how it's used. 1. ...I am a loyal user of this product, and have it on all my machines. I try to find 10 device, 1 or 2 year subscription. It can be a memory hog, but not any more than other similar products."

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    Product Description

    Defend your PC against hackers and viruses with the AVG Internet Security software. Its artificial intelligence uses real-time analysis to block rootkits and spyware. Protect your private data, photos, and passwords against ransomware with this AVG Internet Security software.
    See all Internet Security Software
    Top comment

    "Let me give you a walkthrough for WINDOWS PC to help you understand how it's used. 1. ...I am a loyal user of this product, and have it on all my machines. I try to find 10 device, 1 or 2 year subscription. It can be a memory hog, but not any more than other similar products."

    See all customer reviews

    Product Description

    Defend your PC against hackers and viruses with the AVG Internet Security software. Its artificial intelligence uses real-time analysis to block rootkits and spyware. Protect your private data, photos, and passwords against ransomware with this AVG Internet Security software.
    See all Internet Security Software
    See all Internet Security Software
  4. SimpliSafe - Indoor Home Security System (8-piece) - White - Front_Zoom
    Top comment

    "Simplisafe is one of the few full security systems in a market quickly being overrun by a plethora of smart security systems. ...Good DIY Security system...In addition, if you need additional door/window or motion sensors, you can always purchase them separately to fully cover your home as this system is customizable to cover all your doors or all our windows or both. "

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    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. At SimpliSafe, we believe everyone deserves to feel safe at home. That's why our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 8-piece wireless security bundle provides 24/7 protection. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And Motion Sensors (2 total) are designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    Top comment

    "Simplisafe is one of the few full security systems in a market quickly being overrun by a plethora of smart security systems. ...Good DIY Security system...In addition, if you need additional door/window or motion sensors, you can always purchase them separately to fully cover your home as this system is customizable to cover all your doors or all our windows or both. "

    See all customer reviews

    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. At SimpliSafe, we believe everyone deserves to feel safe at home. That's why our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 8-piece wireless security bundle provides 24/7 protection. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And Motion Sensors (2 total) are designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    See all Home Security Systems
  5. SimpliSafe - Indoor Home Security System with Smart Alarm Wireless Indoor Camera 8-piece - White - Angle_Zoom
    Top comment

    "10 of 10, would recommend!...Great indoor security system...I recently received the SimpliSafe 8-piece Indoor Home Security Kit along with a SimpliSafe Indoor Security Camera. "

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    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. Our bundles are designed from the start to be effective yet affordable. And with no long-term contracts or hidden fees.This 8-piece bundle provides 24/7 protection. The Smart Alarm Wireless Indoor Security Camera helps stop crime in real time with live guard protection that allows monitoring agents to see, speak to, and deter intruders during an active alarm*. The camera also features a built in privacy shutter that you control. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And the Motion Sensor is designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    Top comment

    "10 of 10, would recommend!...Great indoor security system...I recently received the SimpliSafe 8-piece Indoor Home Security Kit along with a SimpliSafe Indoor Security Camera. "

    See all customer reviews

    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. Our bundles are designed from the start to be effective yet affordable. And with no long-term contracts or hidden fees.This 8-piece bundle provides 24/7 protection. The Smart Alarm Wireless Indoor Security Camera helps stop crime in real time with live guard protection that allows monitoring agents to see, speak to, and deter intruders during an active alarm*. The camera also features a built in privacy shutter that you control. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And the Motion Sensor is designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    See all Home Security Systems
  6. SimpliSafe - 2 Camera Outdoor Wireless Security System with 5 Sensors - White - Front_Zoom
    Top comment

    "Great security system...Security system"

    See all customer reviews

    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. Our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 9-piece wireless security bundle provides 24/7 protection. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. The Wireless Outdoor Security cameras (2 total) keep watch with a 140 degree field of view, 1080p HD resolution and color night vision, and include 2-way audio so you can tell unwanted guests that they're being watched. The Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And the Motion Sensor is designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    Top comment

    "Great security system...Security system"

    See all customer reviews

    Product Description

    SimpliSafe delivers advanced security solutions that put you, your home, and your safety first. With optional professional monitoring powered by Fast Protect Technology, SimpliSafe combines innovative hardware with advanced AI and real people — for 24/7 professional monitoring that delivers fast emergency response when you need it most. The award-winning SimpliSafe system is effective, intuitive, and affordable – so that home can be safe and secure for everyone. You can protect every inch of your home. SimpliSafe has sensors for every room, window and door. HD security cameras for inside and out. Smarter ways to detect motion that alert you only when a threat is real. Hazard sensors that detect floods, and other threats to your home. Powerful sirens that can help stop intruders in their tracks. And, it’s backed by optional 24/7 professional monitoring—experts who are ready to dispatch emergency help immediately. That’s the unmatched combination that separates SimpliSafe Home Security from the others. Our bundles are designed to be effective yet affordable. And with no long-term contracts or hidden fees. This 9-piece wireless security bundle provides 24/7 protection. The Base Station is the brains of the system. It sends alarm signals to the monitoring center with a built-in cellular connection and includes a back up battery that lasts up to 24 hours and a loud, 95 dB siren. The smash-safe Keypad is soft to the touch, easy to use during the day and night, and requires no plug so it can be placed anywhere. The Wireless Outdoor Security cameras (2 total) keep watch with a 140 degree field of view, 1080p HD resolution and color night vision, and include 2-way audio so you can tell unwanted guests that they're being watched. The Entry Sensors (4 total) protect your doors, windows, and cabinets and are designed to blend into the background. And the Motion Sensor is designed for human detection, not pet detection. Advanced security, whole home protection. There's no safe like SimpliSafe.
    See all Home Security Systems
    See all Home Security Systems
  7. Night Owl - 10 Channel 6 Camera Wireless 2K 1TB NVR Security System - White - Front_Zoom
    Top comment

    "Great Wi-Fi enabled security system...The Night Owl - 10 Channel 4K Wi-Fi NVR Security System is a high-quality, feature-rich security system that offers excellent value for the price. ...Night Owl has made home security very easy with this one. You get a 10-channel 1 Tb DVR that connects with six included cameras. "

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    Product Description

    Night Owl is excited to offer our U.S. designed and engineered 4K HD Wi-Fi Bluetooth Network Video Recorder with Wi-Fi IP 2K Spotlight Cameras and Pre-Installed Hard Drive. This system comes with 2K cameras but is 4K ready and can accommodate our 2K and 4K Wi-Fi devices. With Secure App-Based Bluetooth Setup, there is no need to connect a TV or monitor for setup or viewing (optional). Our patent pending recorder has built-in Bluetooth technology, making it easy for you to configure your system right from the app on your smartphone or tablet. While a TV or monitor is not required, with Google Assistant you can use simple voice commands to stream camera footage directly to your TV or monitor, all while remaining hands free. Each camera has 2-Way Audio (talk & listen) as well as a built-in siren and preset voice alerts. From within the app, you can easily activate the built-in siren, startling intruders and sending them packing. Have a guest but can’t get to them? Use a preset voice alert to let them know! Smart Detection Technology including Human Detection and Vehicle Alerts reduce the risk of false alarms, keeping you safe and well protected. Motion-activated spotlights flood your yard with bright lights when human motion is detected, instantly warding off trespassers. Need more coverage? Easily add our compatible wire free, Wi-Fi IP and doorbell cameras to your recorder to boost your viewing area. Proudly designed and engineered in the U.S.A., our security system uses a built-in wireless connection for uninterrupted viewing with no delays. Our app gives you control of your system and easy access to your recordings, regardless of where you are. Night Owl never charges fees for storage or access to your videos. All recordings are stored on a pre-installed hard drive for local storage. You can view and download the recordings as you need them. This system provides technology to give you the ultimate security experience.
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    Top comment

    "Great Wi-Fi enabled security system...The Night Owl - 10 Channel 4K Wi-Fi NVR Security System is a high-quality, feature-rich security system that offers excellent value for the price. ...Night Owl has made home security very easy with this one. You get a 10-channel 1 Tb DVR that connects with six included cameras. "

    See all customer reviews

    Product Description

    Night Owl is excited to offer our U.S. designed and engineered 4K HD Wi-Fi Bluetooth Network Video Recorder with Wi-Fi IP 2K Spotlight Cameras and Pre-Installed Hard Drive. This system comes with 2K cameras but is 4K ready and can accommodate our 2K and 4K Wi-Fi devices. With Secure App-Based Bluetooth Setup, there is no need to connect a TV or monitor for setup or viewing (optional). Our patent pending recorder has built-in Bluetooth technology, making it easy for you to configure your system right from the app on your smartphone or tablet. While a TV or monitor is not required, with Google Assistant you can use simple voice commands to stream camera footage directly to your TV or monitor, all while remaining hands free. Each camera has 2-Way Audio (talk & listen) as well as a built-in siren and preset voice alerts. From within the app, you can easily activate the built-in siren, startling intruders and sending them packing. Have a guest but can’t get to them? Use a preset voice alert to let them know! Smart Detection Technology including Human Detection and Vehicle Alerts reduce the risk of false alarms, keeping you safe and well protected. Motion-activated spotlights flood your yard with bright lights when human motion is detected, instantly warding off trespassers. Need more coverage? Easily add our compatible wire free, Wi-Fi IP and doorbell cameras to your recorder to boost your viewing area. Proudly designed and engineered in the U.S.A., our security system uses a built-in wireless connection for uninterrupted viewing with no delays. Our app gives you control of your system and easy access to your recordings, regardless of where you are. Night Owl never charges fees for storage or access to your videos. All recordings are stored on a pre-installed hard drive for local storage. You can view and download the recordings as you need them. This system provides technology to give you the ultimate security experience.
    See all Security Camera Systems
    See all Security Camera Systems
  8. Security Upgrade for Viper DS4+ Remote Start Systems - Front_Zoom
    Top comment

    "Great security upgrade...Love the security system! Works with my remote start!...I got this along with the window module to vent the car in the California heat."

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    Product Description

    Protect your vehicle from theft with this Directed DS4+ security kit. It includes a six-tone mini siren that audibly alerts you when someone tries to break into your car, and the shock/tilt sensor activates the alarm and acts as a deterrent for potential intruders. This Directed DS4+ security kit works with existing remote start systems for full security protection.
    See all Car Alarm & Security Systems
    Top comment

    "Great security upgrade...Love the security system! Works with my remote start!...I got this along with the window module to vent the car in the California heat."

    See all customer reviews

    Product Description

    Protect your vehicle from theft with this Directed DS4+ security kit. It includes a six-tone mini siren that audibly alerts you when someone tries to break into your car, and the shock/tilt sensor activates the alarm and acts as a deterrent for potential intruders. This Directed DS4+ security kit works with existing remote start systems for full security protection.
    See all Car Alarm & Security Systems
    See all Car Alarm & Security Systems
  9. Viper - 1 Way Security System with Keyless Entry Installation Included - Front_Zoom
    Top comment

    "Viper is a well known brand for car security system. We also purchased a window shock detector device along with this set for installation. ...Window was smashed and the guy ran away without stealing anything must have scared him off"

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    Product Description

    This Viper 3105V 1-way system allows you to remotely lock and unlock your vehicle and features Clone-Safe Code Hopping technology to prevent unauthorized access. Failsafe starter kill helps prevent vehicle operation when the alarm is set.InstallationProfessional installation is strongly recommended for this product.Additional parts and labor are usually required.NOTE: cost of additional parts and labor typically ranges from $10 to $300, depending upon vehicle make and model - please contact your local Best Buy store for exact pricing.
    See all Car Alarm & Security Systems
    Top comment

    "Viper is a well known brand for car security system. We also purchased a window shock detector device along with this set for installation. ...Window was smashed and the guy ran away without stealing anything must have scared him off"

    See all customer reviews

    Product Description

    This Viper 3105V 1-way system allows you to remotely lock and unlock your vehicle and features Clone-Safe Code Hopping technology to prevent unauthorized access. Failsafe starter kill helps prevent vehicle operation when the alarm is set.InstallationProfessional installation is strongly recommended for this product.Additional parts and labor are usually required.NOTE: cost of additional parts and labor typically ranges from $10 to $300, depending upon vehicle make and model - please contact your local Best Buy store for exact pricing.
    See all Car Alarm & Security Systems
    See all Car Alarm & Security Systems
  10. Ring - Alarm Security Kit 5-Piece (2nd Gen) - White - Front_Zoom
    Top comment

    "I like that you can add pieces like extra for windows or even a doorbell. Nice....Great item but couldnt use the window connections due to how the windows are made."

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    Product Description

    Help secure your home against break-ins, and more, with Ring Alarm. When armed, Ring Alarm's siren sounds whenever doors or windows open and when motion is detected at home. Level-up your protection with a Ring Protect Pro subscription, sold separately, to get real-time alerts in the Ring App when your Alarm is triggered*, on-demand emergency support with optional Alarm Professional Monitoring**, and other benefits that keep your security ready for anything.
    See all Home Security Systems
    Top comment

    "I like that you can add pieces like extra for windows or even a doorbell. Nice....Great item but couldnt use the window connections due to how the windows are made."

    See all customer reviews

    Product Description

    Help secure your home against break-ins, and more, with Ring Alarm. When armed, Ring Alarm's siren sounds whenever doors or windows open and when motion is detected at home. Level-up your protection with a Ring Protect Pro subscription, sold separately, to get real-time alerts in the Ring App when your Alarm is triggered*, on-demand emergency support with optional Alarm Professional Monitoring**, and other benefits that keep your security ready for anything.
    See all Home Security Systems
    See all Home Security Systems
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