Rated #1 by experts and more than 25 million usersacross the world. Rated #1 by experts and more than 25 million users across theworld.
K7 Antivirus has won numerous awards, and has been recognized as a leader incybersecurity for it's innovations over the last three decades.
Works on up to 5 devices | No subscriptions or renewals required
Annual cost of ZERO, for the rest of your life.Annual cost of ZERO,
for the rest of your life.
K7 Ultimate Security Infiniti, Unlike other Antivirus products, it does not require anannual or monthly subscription.
30+ features to beat all digital threats.
The K7 Promise
We promise 100% real-time protection from all kinds of existing and emerging threats.
Protect your kids online
- 'Bad content' blocker protects your child from consuming unwanted content.
- Control their time spent online.
Secure online transactions
- All your financial details: bank account and credit card numbers, your passwords are 100% secured
- Stay safe even while using a public Wi-fi connection.
Regular Data backup with restore option
K7 Infiniti regularly backs up your precious photos, music & files on PC and restores incase of loss
A safer internet
Safe surf restricts access to fake and phishing sites.Your online identity is protected by smart firewall. Secure your webcam from hacks
Product Update
Regular updates to protect your device against all emerging online threats.
Anti-theft protection
Track your missing or stolen mobile device in real time (Android, iOS)
Advanced PC Security
Connect all external devices without fear. From USB scanning to webcam protection and data locking, we've got you covered.
Over 30 years of accolades.
K7 Antivirus has been internationally recognized as a leader in the cybersecurity landscape. A pioneer of innovation, K7 has won numerous international and local awards over the last 30 years.
Best Performing Security Product
Excellent protection guaranteed
100% malware detection
100% in threat detection
0% False detection100% in threat detection
0% False detection
One license for all your devices.
Protect up to 5 devices with a single purchase.
The K7 Antivirus installer can be downloaded for Windows and Mac on this link here, or directly from the Google Play Store on Android, or the App Store on iOS.
The K7 Antivirus installer can be downloaded for Windows and Mac on this link here, or directly from the Google Play Store on Android, or the App Store on iOS.
Windows
Mac
Android
iOS
Pay once, stay protected forever
with K7 Infiniti.Pay once, stay protected forever with K7 Infiniti.
When a user installs and activates their K7 Infiniti license on a device, that device becomes protected
and stays secure for the rest of its lifetime.
When a user installs and activates their K7 Infiniti license on a device, that device becomes protected and stays secure for the rest of its lifetime.
Download the installer directly from K7 Computing's website. On mobile devices, the K7 Antivirus app
can be installed via the Google Play Store on Android, or App Store on iOS.Download the installer directly from K7 Computing's website. On mobile devices, the K7 Antivirus app can be installed via the Google Play Store on Android, or App Store on iOS.
Login to the K7 Antivirus client or app and enter your details. Then, activate your license key by
entering it and clicking 'Activate'.Login to the K7 Antivirus client or app and enter your details. Then, activate your license key by entering it and clicking 'Activate'.
With regular and automatic updates, K7 Infiniti keeps your device(s) protected from all existing and
emerging digital threats.With regular and automatic updates, K7 Infiniti keeps your device(s) protected from all existing and emerging digital threats.
Affordable, accessible and efficient.
K7 Infiniti is designed to be as easy to use as possible, and works quietly in the background without
ever affecting your system's performance. Users can get an overview of the product's features from
the home screen in the K7 Antivirus client.K7 Infiniti is designed to be as easy to use as possible, and works quietly in the background without ever affecting your system's performance. Users can get an overview of the product's features from the home screen in the K7 Antivirus client.
Virus detection mechanism
K7 Infiniti automatically detects existing and emerging cyberthreats, and eliminates them without
bothering the user.K7 Infiniti automatically detects existing and emerging cyberthreats, and eliminates them without bothering the user.
Our Other Products
K7 Ultimate Security
Grab World's #1 Rated Antivirus
30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
30 Days Free Trial
Compare K7 products based on features
K7 Total Security
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Buy now
Save 70%
Recommended
K7 Ultimate Security Infiniti
Up to 5 Devices | Lifetime Validity
₹ 2,999
+ GST
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Data Backup & Restore
Mobile Protection
Buy now
K7 Ultimate Security
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Data Backup & Restore
Mobile Protection
Buy now
Compare K7 products based on features
K7 Total
Security
Recommended
K7 Ultimate
Security
Infiniti
Edition
K7
Ultimate
Security
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Buy now
Save 70%
Up to 5 Devices | Lifetime Validity
₹ 2,999
+ GST
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Data Backup & Restore
Mobile Protection
Buy now
Threat Protection
Advanced PC Security
Product Update
Internet Protection
Web Protection
Privacy / Parental Control
PC Tuneup Tools
Data Backup & Restore
Mobile Protection
Buy now
Tough on Threats.
Easy on your system.Tough on Threats.
Easy on your system.
PC mark score
(Higher the score, better the protection)
K7 Ultimate Security Infiniti
99.4
McAfee
97.5
NortonLifeLock
98.7
Kaspersky
98.5
Quick Heal
Not Tested
System impact score
(Lower the score, lesser the impacton system performance)
K7
Ultimate Security Infiniti
0.6
McAfee
2.5
NortonLifeLock
6.3
Kaspersky
1.5
Quick Heal
Not Tested
*Based on the AV-Comparatives Performance Test October 2022
Customer testimonials
"It was difficult to renew each computer every year in my office. Now thisproduct has made it stress free. No need to worryabout renewals every year."
V R Srinivasan
"Have installed in 2 devices and they are working good. I'll definitelyrecommend to my dear ones."
Keshav Garg
Customer
testimonials
"It was difficult to renew each computer every year in my office. Nowthis product has made it stress free. No need to worryabout renewals every year."
V R Srinivasan
"Have installed in 2 devices and they are working good. I'll definitelyrecommend to my dear ones."
Keshav Garg
Best Performance
Fast Scan
Best Protection
Our Other Products
K7 Ultimate Security
Grab World's #1 Rated Antivirus
BUY NOW30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
BUY NOW30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
BUY NOW30 Days Free Trial
K7 Ultimate Security
Grab World's #1 Rated Antivirus
BUY NOW30 Days Free Trial
Frequently Asked Questions
What is the K7 Infiniti Offer?
Antivirus products are usually offered on a subscription basis, where you receive malware definition updates during the subscriptionperiod, and you have to keep renewing your subscription. The K7 Infiniti Offer only requires a one-time payment forwhich you get malware definition updates and new feature updates as and whenthey are released. With no renewal ever needed again, i.e., you only pay once and enjoy lifetime protection.
Which K7 antivirus is covered by the Infiniti Offer?
This is an antivirus bundle that protects any 5 Windows, Mac, Android, or iOS devices i.e., you can protect 5 Windows devicesor 2 Windows + 1 iPhone + 1 iPad + 1 Android device or any other combination of 5 devices. The one-time payment givesyou feature and malware definition updates for all 5 devices.
How does the K7 Infiniti Offer improve my cybersafety?
The malware definitions that are updated multiple times a day are critical to cybersafety. K7 Labs analyses hundreds of thousandsof malware samples every day, which indicates the volume of threats that a netizen faces on a daily basis. Any antivirusis only as good as its last update, and the Infiniti offer ensures that you continuously receive the latest updateswithout any breaks that might occur due to subscription expiry. Put simply, the Infiniti Offer ensures life long peaceof mind.
Which type of users benefit from the K7 Infiniti Offer?
Any home user who uses multiple devices, or whose family uses multiple devices, will benefit from this offer. The antivirusis designed to satisfy the needs of different types of users. K7 Security won the Gold award from AV-Comparatives forBest Overall Speed in 2020, which means that K7's ultra-efficient scan engine does not slow down your device or affectit* performance, even while gaming. The very low bandwidth consumption also ensures that your movie streaming or videoconferencing will never be affected by updates downloading in the background.
The Infiniti Offer is nice, but how good is the antivirus protection?
25+ million users across 100+ countries trust K7's antivirus. We protect against viruses, ransomware, trojans, web threats,phishing, and zero-day attacks. Our mobile device protection includes real-time device tracking for protection againstdevice theft.
K7's protection also consistently wins awards from international antivirus testing agencies like AV-TEST(Germany), AV-Comparatives (Austria),and Virus Bulletin(UK). Do visit their website and be assured of our performance and efficiency.
This is great! How do I use the K7 Infiniti Offer?
You only need to install and activate the product after purchase. Infiniti lifetime validity is automatically applied.
My existing antivirus product expires in 30 days can I use the offer then?
The offer is valid only for a limited period. Buy the product now under this offer and activate as soon as your other productexpires. Celebrating three decades of protecting millions of customers, this is a limited period offer and for thefirst 50,000 customers only.
Why is this a limited time offer?
Celebrating three decades of protecting millions of customers, this offer is a token of appreciation to all our valuablecustomers.
Will the product take care of upgrades and version changes done by the OS company?
The Infiniti lifetime validity is linked to the validity of the Operating System (OS) and will be active as long as the OSis supported and active.
What does lifetime mean?
Lifetime validity is defined as, and is linked to, the validity until the end of the life of the supported versions of operatingsystems. See below in supported OS for the same.
If Windows or Android releases an update, will my antivirus still work?
Yes, the K7 Ultimate Security Infiniti Edition will be active for all supported OS.
If iOS or Mac releases an update will my antivirus still work?
Yes, the K7 Ultimate Security Infiniti Edition will be active for all supported OS.
My system crashed unexpectedly and its only two months since I got Infiniti offer, what should I do?
Call our support, and you will be advised on how you can re-activate the K7 Ultimate Security Infiniti Edition.
Will I get a physical product and will I get it shipped to me?
The K7 Ultimate Security Infiniti Edition can only be purchased online and the user will not get a physical product or pack.All you need is an active internet connection to download and activate the offer.
From where should I download the installation file of the Ultimate Security Infiniti Edition?
You can download the installation file of the K7 Ultimate Security Infiniti Edition from https://www.k7computing.com/in/K7Setups/ultimatesecurity
System Requirements
Windows 11, 10, 8.1, 8
1 GB (32-bit) or 2 GB (64-bit) of memory (RAM), 1 GB of free hard disk space
Working internet connection required for activation & updates
Administrator rights required to install the software
OS X 10.10 - 11
2 GB RAM, 1 GB of free hard disk space
Working Internet connection required for activation & updates
Administrator rights required to install the software
Android 5.0 or higher
Screen Resolution - 320x480 pixels and above
Mobile internet - (2G and above/Wi-Fi connection)
Working internet connection required for activation & updates
iOS 10.0 or higher
Screen resolution - 320x480 pixels and above
Mobile internet - (2G and above/Wi-Fi connection)
Working internet connection required for activation & updates
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