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Microsoft Windows 10 in S Mode

Screen says boot device not found 

please install an operating system on your hard disk 

hard disk (3F0)

1 REPLY 1
HP Recommended

Don't worry. To 99% it is just a bootmanager problem, s.th that can be fixed easily.
Check if your PC is running in BIOS or UEFI-Mode.

You need a WIN10 boot stick or a PE-Environment (google)
Find an appropriate windows forum where you find solutions how to fix bootmanager problems

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