Download the current version From https://support.k7computing.com/index.php?/selfhelp/view-article/IS-Essential-Installer
Double Click on setup-eng-ts.exe file.
Click on Install. It will Install K7 Internet Security.
After Install Click on Activate to activate the License.
Enter the Name, Email ID and Product Key which you have purchase from www.BuyCode.in
Click on Next and enter the password for K7 Account and machine name
Click Next and wait for sometimes it will activate the K7 Internet Security on your machine
K7 Internet Security
Toll Free Support: 1800•419•0077 Phone: +91-44-6101-4555
Monday to Saturday : 09:00 to 21:00 hrs IST
Sundays and National Holidays: 09:00 to 17:00 hrs IST