they claim my computer is sending something and they said they are from Microsoft??

Slim is right on with this info! It is not microsoft, its a scam.. The only persons who should be touching your computer is you, your manufacturer, Real Windows support that you have called and/or maybe a real live tech you see face to face!

http://www.ftc.gov/news-events/press-releases ... rt-refund-scams
http://consumerist.com/2014/01/03/that-guy-on ... ably-a-scammer/
http://www.microsoft.com/security/online-privacy/avoid-phone-scams.aspx
http://news.softpedia.com/news/Cold-Call-Tech ... on-150170.shtml
http://www.ftc.gov/opa/2012/10/pecon.shtm
http://www.scamwatch.gov.au/content/index.phtml/itemId/989316
http://www.net-security.org/secworld.php?id=13376

http://www.katu.com/news/local/Callers-say-th ... -224349791.html

http://www.nbcnews.com/technology/were-window ... scam-6C10631331

I received a call from (801)783 1263.  A man, who said his name is Eric.  When he wanted me to go to my computer, so that he could check it.  I made up an excuse, took his number and got off the phone.

I really got scammed and lost everything from my computer when I would not pay them $200.00 to release my computer !!

Total scam. Wanted $149.00 to speed up my computer.