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‎02-20-2019 05:12 AM

HP Recommended
Product: W H950PA#ACJ
Operating System: Microsoft Windows 7 (32-bit)

Hello sir

When I was start my laptop I got black screen and showing laptop 

The CMOS checksum is invalid. The CMOS will be reset to the default configutation and will be rebooted. please check your bios setup option to see if the change 

ENTER- rebot the system 

For more information, please visit: www.hp.com/techcentre/startup

How to fix fix problem

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