I recently bought Diablo 1 via GoG and wanted to install it on my Dell Latitude for couch sessions.
I installed it via Heroic and everything seemed fine, but after the Blizzard splash, the game stays black. Sometimes, when I tab out, some menu texts appear in the tab switcher thumbnail, but thats about it.
I fumbled around with the graphics settings in the pre-game settings window (which is really tiny) and tries window mode, different resolutions etc. but nothing changed.