I have had same call on my old computer ,sorry to say when it first happened I was not to bright & did go to my computer because it was an H.P. I got thru Microsoft computer did not act right from then on I now have a new computer I bought from Micro soft store [a good price but not cheap] when I got it in mail it came with1 sheet of paper I tried to set up myself but do not believe I did correctly I still have issues & my printer is not connected & cannot reach a person to help I did get a call back from a machine a person came on line said he could not hear me hung up. Microsoft has my money & I do have computer which I believe is very good if I could just use properly & print what I need. the problem of scammers claiming to be Microsoft are quite common now the adage buyer beware is VERY true now I am beginning to think we should all deal with ONLY AMERICAN MADE products now help our own people no one else does. Money made in U.S. stays in U.S.
I assume you are serious and will not use anything that comes from outside the USA. Particularly those things the USA doesn't manufacture. How many diamond mines are there in the USA?