Customer Ratings & Reviews

Program recommended by sales clerk. Excellent choice

Protects your computer 24/7/365 .Works on Windows 10.

It's cheap and protects your computer at the same time

I loved that it was just a code 2use. Made it easy

I'm always concerned that anti-virus software will slow down my system as many others, *ahem Norton*, do. This product does not slow down your system despite getting constant updates, is effective and has an extremely easy user interface.

I switched over to Kaspersky Internet Security products about 8 years ago and never looked back since. A thorough Internet security system that is easy to install, set up and use! Love all the different options for personalization.

Kaspersky Internet Security I have found to be the best out there especially for Windows 10. It was recommended originally by a friend who is an IT Specialist for a living and builds his own systems.

If you're looking for something that's easy to install and use, DO NOT BUY THIS. It is NOT for casual users. I read a LOT of reviews about Kaspersky before I bought this. Mostly positive - the catch being that it was rated on its effectiveness in detecting/blocking viruses and spyware - NOT ease of use. I'm not computer illiterate. I'm a writer and filmmaker and STILL couldn't make heads or tails of this product. Kaspersky's "support" aka message boards are only partly in English, in large part Russian, and are full of topics suggesting you change some settings in order to get protection. Settings that make no sense to casual users. I don't know how or why, but installing this product to my new laptop running Windows 10 BRICKED MY COMPUTER. I had to do a full reset and reinstallation of Windows 10 and start from scratch, repopulating my computer for the next week just to get back up and running. 100% truth. Come to find out, this year's Kaspersky "doesn't play well with Windows 10". Never again. After I got up and running again I went out and bought Webroot. Best decision I could have made - I just wish I'd have started with Webroot.

I started using this product several years ago. It has a smaller footprint than Norton and I think it does a much better job than Norton. Has wonderful features and does not slow my system down like Norton did.

I have used the Kaspersky Internet Security product for a number of years now. I have never had a problem with Kaspersky. I trust the product and I intend to continue using Kaspersky Internet Security.

We have seen so many areas that are evidence that Kaspersky is working to keep our computer safe. We've been very pleased with how thorough this product is and will continue to use it in the future.

Requires an update almost daily, is slow to scan, and to my experience can slow down running programs.

Product is not clear on vehicle deductions. I want to just put in the vehicle mileage and get the proper deduction. Product is not clear on if it has accepted the information put in.

Easy install and control platform. works seemlessly behind the scene witout slowing things down. Seems to play well w other programs.

As far as I can tell, the product is working. Terminology isn't always the easiest to understand in terms of understanding scan results and following reports.

Easy to install if no other internet security app is installed. If one is installed, you must uninstall it before installation of this product.

Easy install. Works flawlessly in the background with minimal use of resources and without slowing down vital computer functions.

Windows 10 does not like Kaspersky, although it will install, be prepared for errors and issues.

Like the fact that this product can be used on 3 computers. Installation is pretty simple for a protection program.

I've used this security for the last 5 years I've even recommend the company I work for to use it company wide