How to recover from a frozen fullscreen application / game

hangssh

A few times now, Starcraft 2 has frozen up on my wife's Macbook Pro, but the mouse pointer still moves and the sound keeps playing. I can also SSH in from a different machine. The keyboard shortcut for force-quit doesn't work though, and nothing in-game is clickable. Command-tab won't switch windows either.

If this were a straight-up Linux box, I'd find the application process and kill it from an SSH login. If that failed, I might take out the X server. Can I do anything like this in OSX? Is there something on the "problem" machine I can do locally instead?

Best Answer

  1. Search for the Starcraft 2 process in the process list. I don't know the name of the binary but something like ps aux | grep -i starcraft should get you there
  2. The number in the second column is the PID
  3. kill PID or (if this doesn't work) kill -9 PID (if you are not the owner of the process, you can use sudo kill ... instead)

Depending on the process structure of Starcraft 2 you may need to do this several times to hit the right one.

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