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‎05-10-2022 11:28 PM

HP Recommended
Operating System: Microsoft Windows 11

My hp compac 6300 pro won"t turn on  the monitor and the power supply start to increase speed after 30 second.What can cause the problem..

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1 REPLY 1

‎05-12-2022 08:40 AM

HP Recommended

Does not look good.  Scroll down to the "uefi tests" is about all you can do

 

https://support.hp.com/ca-en/document/ish_2854458-2733239-16

 

Post back here what you find out and we can go from there to something else.

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