One of my annoyances on consumer Chrome OS is that the built-in VPN support is tricky. There's a JSON format, ONC (https://chromium.googlesource.com/chromium/src/+/master/comp...), that maps to OpenVPN options. When I last used it the documentation was a bit tricky though it may have improved, I couldn't find ONC equivalents for some of my .ovpn options, and, most frustratingly, there was very little specific feedback if you try to import a configuration that isn't right. Because of all that I wonder if it was developed so Google could support specific large customers' VPNs (think school districts or companies) and its public availability was mostly an afterthought.

If you leave the GUI, you can also run openvpn yourself on a good old .ovpn file, but you lose some of the nice security properties you get with the default Chrome OS setup, you have to do cros-specific hacks to make it work (https://github.com/dnschneid/crouton/issues/2215#issuecommen... plus switching back and forth between VPN and non-VPN DNS by hand), and last I checked it made ARC (Play Store) apps' networking stop working.

I would consider paying a premium just to get my Chromebook connecting to work's VPN smoothly, though of course I'd love it if improved VPN functionality were available to everyone by default.

At some point I'm probably also going to take a second look at the latest ONC docs. It looks like they've improved since I first looked at VPN setup a while back.