Mark Dain Put this "killall Dock; killall SystemUIServer; killall Finder" in an executable file called "fixmacosx.sh"

Martijn With all the problems you seem to have after every update, I wonder if it is hardware related. I switched to El Capitan in its first week, and have yet to see any issues.

Mark Dain Everyone says that and it's annoying that my two Macs were fine on Mavericks. I seriously doubt it's hardware related