I am receiving persistent phone calls from Microsoft regarding hacking of PC

Nice to meet you, *****!
Just to clarify, someone is telling you, that you have to visit a website because you've got viruses on your computer, right?

Got it, and do you have any signs of viruses on your PC? Is it working slowly, or something is happening to it?

Noted, and do they give you some kind of a link to download it?

Oh, don't worry about that :) Nowadays, no-one can block your computer without some dangerous malware
And this type of malware doesn't usually transfer to someone's personal computer, usually, it's used in some kind of banking scams

Got it, and could you tell me, what did they tell you about your computer?

Currently, Microsoft doesn't contact their users, as they don't know their phone numbers and can't track individual computers. Please, don't follow the link they've told you to follow, as this is not the Microsoft who phoned you, but some kind of scammers
Could you please tell me the operating system that you're using so we could check your computer for viruses?

Yes, as Microsoft can't track individual computers and doesn't have access to them. The "real" Microsoft doesn't know the parameters of your computer, and it's the scammers who are trying to persuade you to download the app on your computer to make some manipulations with it

Got it, just a moment, please

Oh, then it means, that your computer doesn't have any virus. Could you please tell me the number that they're calling you from?

Got it, just a moment, I'll check this number :)
Here is the review about this number about other users: This scammer pretended to be calling in on behalf of Microsoft regarding the license for my laptop. Blocked!
Also this number is reported as Spam number.
So block it or never answer and that's it.

Thank you for your kind words, *****!
Is there anything else I can do for you today?