After numerous problems with their service including trying to sell me unnecessary software and hardware, I uninstalled their software. Since then I've received an increasing number of phone solicitations from a call center asking for access to my computer. Currently I receive 3-4 calls every day from unknown numbers, no caller ID, numbers missing a digit, and Dummy numbers from all over the United States. No matter how many times I ask them to stop, the calls only increase in frequency. Last week someone from iYogi gave me the email address *******@iyogi.com with instructions on how to cancel my membership. My email bounced back as undeliverable. Today, their representative asked me to pay them $100 to have my name removed from their systems. He said five of their technicians would be assigned to the task and it would take them less than eight hours. How do we stop this harassment?