In addition to adjusting the screen resolution and choosing between the available display modes on your Mac, the macOS System Preferences application gives you additional display options to play with.
If you use display zoom, a great feature for people with less than perfect eyesight who find themselves squinting at the screen all the time, or you want to quickly access common features related to making items on the screen easier to see and the display easier to read, use the following time-saving shortcut to quickly adjust these options.