Got a call to fix my computer ,It doesn't cost anything if there is nothing wrong, is suppose to be from Microsoft lol

Left no message, but here is my message to the moron and loser who sets up these robotic calls. Your call is blocked with my call-blocking Panasonic phone.  And guess what àѕѕηθļє? No ring when you call back!  We will eventually win.  Just imagine if 300 of you creeps called 100 numbers each and nobody answered?  Assuming no duplicated numbers, that’s 30,000 phones that are not answered!  (i know you can’t do the simple math.)  so why don’t you go back to school and finish your 4th-grade education?
Then, get a real job.

I have same comment like Mrs Cumber for these scammers. They should go get a life and go back to finish 1st grade.

I refuse to answer

This is a scam. They will ALWAYS find something wrong and offer to fix it for a nominal fee if you allow them to access your machine. At that point they infect your computer with malware but for a monthly charge will "keep it clean". Don't fall for it. Microsoft does not solicit business.