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SamR123

macrumors member
Original poster
Mar 26, 2012
80
1
Haarlem
Hi,

I've connected my rMBP to an external monitor but my mouse moves jerky and erratically, on and off. It works for few seconds and then it's back to crazy again. It doesn't have the problem with the trackpad, that just works fine.

Am I missing something and how should I go about troubleshooting and fixing this?
 
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