HP probook 450 G4 9n 2 long beeps and two short

- - Latest reply: xpcman
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- Aug 14, 2018 at 02:32 PM
Hello,

My laptop hp probook 450 G4 is producing 2 long beeps and two short beeps on start and cant show anything on screen

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Thank you
perhaps this link to HP will help.
https://support.hp.com/us-en/document/c05178549
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