HTTPS Issue

Hello

So I cannot connect to my Hikvision DS-7608NI-I2/8P via any browser on an iMac.

I should be able to connect (in fact I was able to connect some time ago), via the address field of any browser https://192.168.1.64:443.

But now I just get an Unable to connect message (Safari, Firefox, Opera, Brave (all the latest versions)).

Whereas I can login and configure the same unit via the Safari browser on an iPad Pro and an iPhone X (all the devices have the latest macOS and iOS...

HTTPS Issue