#SwitchResX Settings for LG 21:9 UltraWide
SwitchResX is a utility that allows users to override the default resolution settings in OSX. For more information, including download links, vist http://www.madrau.com/ .
##Disabling System Integrity Protection (SIP)
If you are running OSX 10.11 or higher, SIP must be disabled. To disable SIP do the following:
- Boot into the recovery partition by pressing CMD + R when starting up your Mac.
- Once in recovery mode, open a terminal window.
- Type the command csrutil disable
- Reboot
##Adding Custom Settings
- After launching SwitchResX, select the external monitor from the list on the left.
- Select the 'Custom Resolutions' tab.
- Add a new custom resolution be clicking the + symbol at the bottom of the window.
- Adjust the settings to match the appropriate PNG provided in this gist.
- Press 'Ok'
- Close SwitchResX and save when prompted.
- Restart your Mac.
After following these steps, you should be able to adjust the resolution of your external monitor through the 'Display' window in System Preferences.
I installed the application and it worked well on the first day, then entering pages with many colors or backgrounds with movement, or being on YouTube, the screen began to show green colors and then turn off, I have tried everything and I have not been able to solve it, any idea of how to solve it? Thank you.
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