Caller: Supposedly microsoft wanting to fix my computer

3 calls received in 24 hours the other 2 same woman slightly different numbers. (03) 5611 4704 and (03) 5876 1975 Told them not to ring and they rang back twice. Told her I do not have a computer so she finally hung up. Even after saying I would report this number to the Government she tried to intimidate me saying this call was being recorded. Fed up with these people