1 reply to this topic

[williamgomes]

After upgrading I'm no longer able to set the resolution of my 2560x1440 monitor above 1080p .... worked fine on El Cap. Wondering if anyone has a similar issue or maybe found a fix.

 

Tried clicking scaled while holding option in display settings

Tried rebooting

Tried reseting pram Tutuapp https://9apps.ooo ShowBox

Thanks

Edited by williamgomes, 30 July 2018 - 09:29 AM.

[sticknstone]

Check that the external display installed is still the same.  When a device is not in the macOS plug n play setup list the default will be used.

You will need a manufacturer installation program for the display.