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Tls: first record does not look like a TLS handshake

Hi, I’ve just installed Docker Desktop on my company laptop, running Windows 10.0.18363, Docker Engine is v19.03.13. I have WSL2 running Ubuntu. When I try to run the getting-started container I get the error message

Unable to find image ‘docker/getting-started:latest’ locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/: tls: first record does not look like a TLS handshake.

It looks like some people have experienced this problem because of corporate proxy problems but colleagues in the same situation as me are able to run Docker without issues so that suggests a local issue. I have compared the Windows firewall rules on my laptop with that of successful colleagues and I can’t identify any differences.

Any pointers you can suggest to find out what’s happening I’d be very grateful