I'm using an Intel UHD Graphics 605.
That's part of the output of
00:02.0 VGA compatible controller : Intel Corporation UHD Graphics 605 [8086:3185] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:1201] Kernel driver in use: i915
What do I need to install so that Ubuntu sees it? The computer is extremely laggy and hangs up or locks up with multiple windows open.
I looked at Intel's support page and I was unable to find a Linux download.