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HP Recommended
HP EliteBook 840 G3 Notebook PC
Microsoft Windows 10 (64-bit)

Hello everyone I'm using an HP elitebook 840 G3 ...using my laptop one day and it just went off then on starting it pops up a sign ...HP PC Hardware Diagnostics UEFI" with some options like memory Test,language and all that i don't know why..once I click on exit..it restarts and shows the same thing..please help

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