#Set main display for mac how to

Thankfully, these resolutions are still accessible, and hereвЂ™s how to access them. While adequate for the majority of users, these five resolution choices (default and scaled) are missing several вЂњin-betweenвЂќ display options, as well as вЂњlow resolutionвЂќ modes, such as a true 2560Г—1440 that must be upscaled by the monitor and may be necessary for testing or software compatibility purposes. On the Phillips HDTV, OS X suggests a вЂњdefaultвЂќ resolution of a Retina-scaled 1080p equivalent, and we have the choice to set other resolutions (вЂњscaledвЂќ) including 1280 x 768, 720P, 1080i, and 1080p. An actual PC monitor usually displays a вЂњLooks like # x #вЂќ resolution underneath the TV image in the options window. Click on вЂњScaledвЂќ to view the display choices.ДЄs referenced above, the external monitor connected to the Mac in the screenshots is a Phillips FTV HDTV, with a native resolution of 1080p. The exact resolutions will vary depending on the specifications of your external display. If you prefer a different screen size, OS X gives you four other options. By default, in recent versions of OS X, youвЂ™ll see a вЂњdefaultвЂќ recommended resolution for your external display.Select the window residing on the display you wish to modify. If you have more than one screen connected to your Mac, a new Display Preferences window will appear for eachВ one. To change the resolution of your MacвЂ™s display, head to System Preferences > Displays.