Hi Clive, I spot the red shield of uBlock Origin. It's worth checking that is configured the same for this site on the laptop and desktop. If in doubt, disable it, just for this site, on the faulty system and reload.
Others who do more web stuff than me may have better ideas. -- Cheers, Ralph. -- Next meeting: Online, Jitsi, Tuesday, 2023-12-05 20:00 Check to whom you are replying Meetings, mailing list, IRC, ... http://dorset.lug.org.uk New thread, don't hijack: mailto:dorset@mailman.lug.org.uk