Hello how may I help you? can you tell me why microsoft tech support keeps calling me? I can help with that. What number are they calling you from? 555-555-5555 That number is associated with a Microsoft Tech Support scammer, I would advise blocking that number. Have you given them any information? oh no, i think i gave them my credit card info I would advise contacting your financial institution, it is likely they will try to steal money from your card. You might also change your online passwords in case they have gained access to your online banking. ok i will do that right away should i run a virus scan as well? A virus scan might also be helpful if you installed any software associated with the phone number. Is there anything else I can help you with? i think that's it for now, thank you Great, have a wonderful day.