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Notebook screen blanks when cover fully open

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CheeseCity - Oct 30, 2010 at 08:22 AM
 Blocked Profile - Oct 30, 2010 at 02:23 PM
Hello,

I have a weird problem. Whenever i open the cover at startup Windows blanks the notebookscreen.
If i attach a second monitor i can see iWindows has started succesfully.

If i just lift the cover a little bit (a few cm) and then power up Windows starts on the notebookscreen.

Anyone an idea?

Its a HP Pavillion DV9790ed.

Kind regards,
Marcel
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Answer 1 / 1
Blocked Profile
Oct 30, 2010 at 02:23 PM
Hello,

Please get through the below instructions to see whether the problem gets solved.

https://ccm.net/computing/hardware/1535-computer-boots-to-black-screen/

Thanks.
0