HT201177: Get help with video issues on external displays connected to your Mac

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Q: my mouse & key board cant connect to main screen new batteries have been changed got green lights on too

my mouse & key board cant connent to the main screen chang batteries too

Posted on Jan 26, 2014 8:53 AM

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Q: my mouse & key board cant connect to main screen new batteries have been changed got green lights on too

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