Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: How to uninstall software
Document: After uninstall of the old software and install of Kaspersky, 23 programs and files were caught and annihilated. And the old program is supposed to be one of the best. Don't allow a PC that costs hundreds if not $1000's to be ruined! Trust Kaspersky to take care of your computer!
Kaspersky has an excellent support site. I've used the email and IM choices and have always received a prompt reply which corrected my problem.A couple of caveats. Before installing Kaspersky or any other antivirus make sure you completely uninstall your previous versions of the software. It will save you a the huge headache of a bad install. Sometimes the built in uninstall choice that comes with Windows doesn't remove all the nuances.
I have used Kaspersky for over 10 years on all of my PCs, and have had success in keeping the Bad Guys away.Every time one of my family members brings a PC that is crashed, it gets a Kaspersky subscription before they get it back.One of my favorite features is the ability to easily turn it off while installing other software on my PCs. I always uninstall my older version completely before putting the new Kaspersky on my PCs.
My favorite AV software is probably ESET, it is extremely effective, but ESET NOD32 version 5 was messing up Microsoft Outlook 2013 because of some faulty COM components. Since I&#8217;ve only had good experience with this Kaspersky Internet Security it is pretty close to being my favorite.Installing Kaspersky Internet Security was fairly straightforward but I had to uninstall Norton 360 and I not fond of having to type in the Activation code after installation.
Takes longer to uninstall than to do a full scan. Malware slipped right passed it. For the money, get something else.
I have used Norton, McAfee, Symantic (Formerly Norton), and more. The password feature is a pain in the butt at this point I will uninstall and use Bitfinder, Apperantly once you have been number one for a while you need to screw up your interface. Has  happened with all of them.
Its components are not compatible with Firefox 27.0. I've also had problems with Internet Explorer since installing Kaspersky Internet Security 2014. If no fix is available soon, I will probably uninstall it and purchase a different product.
I never installed a password on our 2013 version, but when I tried to uninstall it to then install the 2014 version, it said I had. It took me hours to figure out a work around for this. I would NEVER buy this product again if I knew they were going to do this. It is an incredible pain!!!! !
All I'll add is it does have value and is a good product if you are looking for an off the shelf, paid for title. It's good, it works and it's secure. For that it gets 4 stars. If they could make it a little quicker to install (and uninstall) and also reduce the resources used on the system then it would get 5.
We've had Kaspersky for 3 years and have never had a virus related issue with our computers. We actually had to remove the old Kaspersky this year, which had to be done with their special uninstall program and not with the basic computer removal program, and reinstall it completely--it was a pain, but the newer version is much easier to use!
Answer: After doing what Brent suggested, you may also want to run the Kaspersky removal tool:  http://support.kaspersky.com/common/service.aspx?el=1464#block1.  I believe this uninstalls all traces of the Kaspersky products listed.  I always run the tool from the antivirus vendor after uninstalling, just to make sure it cleans up everything.