#Resolutiontab free how to

You will not see the HiDPI options to be selected. These methods DO NOT work for MBPr with Thunderbolt Display, for whatever reasons. Holding option and select Scaled in System Preferences.I am here to present a solution for users with 15 MacBook Pro with Retina display connected to a Thunderbolt Display. That solved the issue I was having on one of my laptops.Īfter reading through several forums, websites, blogs. Also, if somethings still not working after you did all the steps in the FAQ, consider uninstalling and reinstalling SwitchResX.

#Resolutiontab free how to

(In my case the first command was enough the second command just prints an error message.) macos – How to simulate a retina display (HiDPI mode) in Mac OS X 10.8 Mountain Lion on a non-retina display?įor users trying to do this on El Capitan, please read the FAQ on SwitchRess website.

Sudo defaults delete /Library/Preferences/ DisplayResolutionDisabled In brief, run the following commands, log out, log on, and the HiDPI resolutions are available in the display preferences: sudo defaults write /Library/Preferences/ DisplayResolutionEnabled -bool YES

It seems to work, and it is much easier than the Quartz Debug approach.Įnable HiDPI mode in Mountain Lion w/o Quartz Debug Source: High Resolution Guidelines for OS X

Your display is now running in HiDPI mode, simulating a retina display.

Find a desired resolution postfixed with (HiDPI) and select it.

Under Resolution:, select Scaled radio button.

If using multiple display, select the configuration window on the display you wish to simulate HiDPI mode on.

Note: free Apple Developer account required.

Search for, download, and install Apples free Additional Tools for Xcode 8 (for previous Xcode releases search for Graphics Tools for Xcode according to your version).

Macos – How to simulate a retina display (HiDPI mode) in Mac OS X 10.8 Mountain Lion on a non-retina display?