I just updated to Ubuntu 20.04. My laptop’s Nvidia GTX 1650 Driver (440) has caused my laptop’s screen’s resolution to go to 3840 x 2160 - WOW! Everything is sharp and crisp and clear, but some of my apps are having a hard time adjusting - either I need a magnifying glass, or they become oversized depending on scaling. Usually, I would simply choose less of a resolution, but I am not able to. Only resolution available is the 3840 x 2160.
How can I choose a resolution less than 3840 x 2160?