https://www.pcehelp.com/ tech support scammers who claim to be located at 124 Baker St Marylebone, London W1U 6TY. At this address, there is an answering service.
Perhaps these scammers are using this UK based answering service to say "see, we're totally located in the UK".
Their Instagram: https://instagram.com/pcehelp "Jeorge Smith"
Their Linkedin: https://uk.linkedin.com/in/pcehelp
One of their suppoat representatives/head call center owner: Anil Kumar
Their UK number: 0800-368-9316
Their UK texting number: +44 800 368 9316