Hi I have used my macbook pro with miniport to HDM, and it was working fine.  Hadnt used it for a month and now when I connect the TV, the screen on the mac goes blue then back to the page but nothing comes up on the TV. Any ideas?

Hi I have a year old Macbook pro.  I was using a miniport to connect it to the TV via HDM cable.   It was working fine but I have used it for a couple of months kept it in a drawer and now it doesnt work.  When connected to the TV the screen on the mac goes blue as though there is some signal then back to original screen but the TV doesnt show what's on the laptop.  Please any suggestions, thanks??

Hello nothingissecret
Check out the article below for troubleshooting steps to resolve the issue. One would be to try a different cable or adapter to test with the television.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Thanks for using Apple Support Communities.
Regards,
-Norm G.

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