Hi there -- just started using Zorin OS as my daily driver on a Lenovo ThinkPad X1 Extreme last week and it's really amazing. Kudos to all the hard work that goes into making such an incredibly polished distro.
I've been using my ThinkPad X1 Extreme with an external monitor with no issues, but I just updated the Zorin OS base today, and now it will no longer see the external monitor over HDMI.
I googled around a bit and there are some older solutions involving copying an nvidia.conf file from /usr/share to /etc/X11 but the details didn't quite seem to line up with my situation so I thought I'd ask the collective and see what all I might try.
Output of uname -a for context:
Linux mwoodward-ThinkPad-X1-Extreme 5.11.0-34-generic #36~20.04.1-Ubuntu SMP Fri Aug 27 08:06:32 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Happy to provide additional details to help troubleshoot. Thanks!