Disable Mission control command - not working on Big Sur?

amosdeane
New Contributor III

Previously, setting the mcx-expose-disabled key from the com.apple.dock.plist (as below) would disable Mission Control.

defaults write com.apple.dock mcx-expose-disabled -bool TRUE

This doesn’t seem to be working on Big Sur. Does anyone know if it is now covered by a different key/plist? Keys to disable shortcuts for Mission Control still seem to work.

2 REPLIES 2

nixsky
New Contributor II

Hi,

What's your use-case please? Why are you trying to disable Mission Control exactly?

Might have a solution for you...

amosdeane
New Contributor III

Hi there (belatedly),

This was to avoid users accessing Mission Control (and then the Mac in general) during initial deployment whilst the screen was locked.