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HP Recommended
HP EliteBook 840 G4 Base Model Notebook PC
Microsoft Windows 10 (64-bit)

Unable to enter power on password due to lockout.

 

Unable to press F10

Unable to press F2

Unable to press F9

 

When I enter 3 password hard drive locks it does NOT display a code to "crack" it just says reboot.

 

Any suggestions would be helpful trying to flash this machine and reformat, yes I own it.  Had someone "play" with it and they locked me out of hard drive.

 

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