Guy just called me claiming to be a Windows Tech who needed to fix a computer problem.  There was background noise that did not sound like a professional office whatsoever.

Got a call from them today, 3 times, no voice mail.  

Person with accent called for someone who doesn't work here and when told that then asked to speak to IT manager.  I told them that we don't accept solicitations and we would like to be removed from their call list.  The man then argued with me about how it's not a sales call.  I told him it doesn't matter and that we would like to be removed. He continued to argue and I asked for a manager, he then put me on hold for a minute and hung up.  He then immediately called back and asked for an IT manager. Seriously? I again told him politely that we aren't interested and I would like to speak to a manager if he couldn't take me off their  call list.  After a muffled noise, the same guy came on trying to disguise his voice.  Insanity reigns.  I asked to be taken off their call list and he pretended to not understand me.  I hung up.  Not sure how you expect to get anywhere with this scam....He said he worked for Adobe when asked but it's probably not true.

They called back again today.  Asked for someone who doesn't work here, then asked for another person who doesn't work here. I asked to be removed from the calling list and hung up as he argued.

Called again.  I said "I believe I've asked you to take us off your calling list, can you please do that?"  Indian guy said "sweetheart wants out" then hung up on me.  So unprofessional, so annoying.