If in fact, they are disabled you can go into System Preferences > Trackpad and check the boxes under 4 Fingers.
Were they working yesterday and not today? Sometimes if your fingers dry out the trackpad won't recognize the touch. Just moisturize your hands.
Or if they are "slimy", the trackpad has problems registering your touch. Wipe your hands off.
I have two check boxes for 4 finger gestures. One is for Expose and the other is for switching applications. Do you have the older laptops or do you have the newer unibody ones?yea i don't think there's a check box for 4 finger gestures under the trackpad settings. there's just a demo video of how it works when you put your cursor over it.
Try going to the Apple icon in the top left corner and logging out and then log back in. That usually works for me. Restarting doesn't always work for me either.and yea the gestures were working fine up until like 2 days ago. i don't think my fingers are messed up lol. 2 and 3 finger gestures work fine, and just to make sure i used 3 fingers on the right hand and 1 finger on my left and expose and 'hide all windows' don't work.
restarting my mac doesn't help =\
yea i don't think there's a check box for 4 finger gestures under the trackpad settings. there's just a demo video of how it works when you put your cursor over it.
Does this look familiar?
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BTW, Doesn't matter if you have unibody or pre-unibody. Depends on your OS.![]()