If you need to reset your Mac’s Dock settings to their default values, you can use the following commands:

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defaults delete com.apple.dock
killall Dock

This will remove any customizations you’ve made to your Dock and return it to its default configuration.

Set Mac Dock Icon Size

You can adjust the icon size of your Mac’s Dock to your preference. Here are commands to set different icon sizes:

Large

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defaults write com.apple.dock tilesize -int 64
killall Dock

This will make the Dock icons larger.

Default

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defaults write com.apple.dock tilesize -int 48
killall Dock

This will set the Dock icons to the default size.

Small

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defaults write com.apple.dock tilesize -int 32
killall Dock

This will make the Dock icons smaller.

Tiny

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defaults write com.apple.dock tilesize -int 8
killall Dock

This will make the Dock icons very small.

You can choose the size that suits your preference by running the respective command. Make sure to run the corresponding “killall Dock” command after setting the size to apply the changes immediately.