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How to change refresh rate on an external display on macOS
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| # install homebrew | |
| /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" | |
| # install cscreen | |
| brew cask install cscreen | |
| # list displays | |
| cscreen -l | |
| # find your external screen in the list and write the number (not the ID) down somewhere | |
| # in the following instructions, use that number instead of <SCREEN> | |
| # list display modes for your external screen | |
| cscreen -s <SCREEN> -v | |
| # find a display mode you like and run | |
| cscreen -s <SCREEN> -x <WIDTH> -y <HEIGHT> -r <REFRESH_RATE> | |
| # enjoy! |
install cscreen
brew install --cask cscreen
Thanks, for that, it really helped me
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good gist, but you need to fix -x WIDTH -y HEIGHT