Features & Ease of Use :

1. Automatic protection
2. Get effective protection from unknown threats.
3. Communicate on your favorite social networking safety
4. Getting immediate protection from emerging threats
5. Roll back the changes made by malware
6. The benefits of hybrid protection
7. Protect your identity from phishing attacks
8. Enjoy secure online banking and shopping

1. First install KIS 2012
2. Once installed select the menu its trial (30 days)
3. After 30 days active, turn off its self-defense in the settings menu (not in check) and then click Apply and OK. 
4. 1. Once sure of self defense is not checked, then click on the exit icon. The trick, right-clickon the icon kaspesky, and select exit.
   2. Then open the Task Manager (Ctrl + ALT + DEL), click on the toolbar 'processes' .. and make sure there are no avp.exe
   3. Then, run the file 'removal key 2012' by right clicking on files removal key 2012, and click Run As Administrator. The purpose of Removal Key 2012 is to eliminate key of kaspersky 2012. Then usually the PC will require a restart, click restart
   4. After restarting the PC mile, go back to KIS, and make sure the 30-day trial serial key is lost., follow the next steps
   5. Open the kaspersky, and click "insert your activation code here" at the bottom. Then you will see 2 options, "Activate the user application" and "Buy Activation Code" select the "Activate the application", and click
   6. Then input the serial : AAAAA-AAAAA-AAAAA-AAAA3 and click next. 
   7. And will appear activation failed, do not worry, now click the Browser, and navigate to the files in a folder that I have prepared "Reg 90 Day Trial" Choose one of the reg that basri-page prepared and click open. 11.Than your KIS 2012 have 91 trial days.
   PS : If the period of 91 days is low, you can do on the way back again, so it will not be exhausted in 91 days