Any idea why chrome won’t load my WP Login page?

This is weird…

Posting from Firefox (which I hate) because Chrome just times out loading my login page. Works fine from Firefox (which I hate) on the same computer. Works fine from “Incognito Mode” in Chrome (which isn’t really useful for my purpose here).

Strangely, it even works in Chrome if I first log into an VPN and access from outside my network. So it only fails on Chrome, and only if I try to log in directly to that computer from within my network.

That’s really odd – any ideas?