have recvd calls from 516-800-0000 (hicksville, ny) pretty much daily (and nightly) from this number.  I do not answer and they hang up when they get my answering machine.

In the past week, I have received 14  calls from this number (516-800-0000).    They tried to tell me they were from Microsoft which I ignored.    I explained I was on the DO NOT CALL List, but they have called at least six times since then.    The caller has a heavy accent and does not realize he is calling the same number.    They do not leave messages on my answering machine

Hey Chris how do you trace them?

The first time they called A man told me I reported a problem with microsoft. When I told him I don't have any microsoft products, he hung up on me. The next time A man called with a heavy accent,asking if i was the primary user of my computer . When I told him I was, he said, it was reported that my microsoft hard drive was running slow? ( or something of that nature, I honestly couldn't understand him ). He wanted me to access my computer and read him some information off it…When I wouldn't give him any information he then asked me for my wife ( using her correct name ) When I told him not to call again he told me he could call any time because he had my number.

Call the Federal Trade Commission at 800-769-4099 or go their website at www.ftc.gov . They are investigating these people. If more people report their illegal actions, the quicker they are prevented from calling the US.