They call me multiple times a day never say a word and hang up. When I for fed up and tried calling them back it says it's disconnected. So frustrating.
This is a known computer scam. They make you think you have a virus on your computer and then offer to clean it up. The only thing that gets cleaned up is the amount of available credit left on your credit card! DO NOT FALL FOR THIS!!!
I see this same scam must have gotten a new bank of phone numbers to call from. It got so I recognized the old ones. They have added legit-looking names for caller ID now. Just beware!