It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

×
I would guess Bethesda would have to pull the add-ons part, which is where you get other things like Quake 64 and have to disable the Beth.Net authentication check that happens when you boot Quake Remastered/Enhanced.

And then they (Bethesda) would probably have to provide a DRM-FREE installers and DRM-FREE versions of Quake 64 and any add-ons also to GOG.