A few minutes ago I was getting Error -10810 and couldn't load any programmes on my MacBook, which was most frustrating. I restarted which seems to have done the trick for now, but I'm concerned about it returning. While searching, I found some theories that it is related to iPhone simulation and Microsoft mice, but I have neither. While I will sort out disk permissions, it wasn't long ago that I last dealt them adding to the concern. Any help will be appreciated, thanks.