Black screen mode on laptop

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Friday May 1, 2009
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June 11, 2009
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Hello,
my laptop (hp pavilion dv9000 entertainment series ) is standby mode, and i get myself out it. i try to restart it... but still is starting.. it just make a double beep!!!! thats all. what should i do?

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Posts
2
Registration date
Friday May 1, 2009
Status
Member
Last seen
June 11, 2009

hi,

disconnect any usb device connected to the computer.

check your RAM sticks, make sure that they are working properly.

remove the battery and press the power button or about 20 seconds, reconnect the battery and then restart the computer.