“My HP laptop works but my macbook pro blinks The screen keeps coming and going with my macbook pro but works fine with my HP. I tried switching ports to same port and same hdmi cable as the HP laptop, but macbook still blinks off and on. Please help me fix this”

Asked by debbiepy 10 years ago

1-2 of 2 Answers

Check the refresh rate on the mac. If its faster than the tv then you need to slow down the mac.
Answered by CDRDATA 9 years ago
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If you bypass the switch and connect the MacBook directly to the monitor, does it still blink? If it does then the issue is with the HDMI port on the MacBook. If it does not, then it may be an HDCP issue. Shut off the computers and unplug the power to your monitor and the switch. Check all the HDMI connections. Turn on the computers first and let them boot, then plug in and turn on the switch, then plug in and turn on the monitor.
Answered by RocketfishCustomerSupport 10 years ago
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