Welcome to Justanswer.com, my name is ***** ***** I will do my best to assist you.
It sounds to me like Iyogi added something to your computer. Was it a free systems check or a paid systems check?
Id be willing to connect, and then take a look at what you are seeing, and then try to remove the script / program that is causing the issue.
I will send the offer for a screen share to you now.
Dustin S.Senior Technician and Network Switching Systems Operator / Maintainer.