Boot Device Not Found Please install an operating system on your hard disk

[G_James]

Hello,

When I turn my desktop on in the morning I get the following error message:

Boot device not found please install an operating system on you hard disk

Hard Disk - (3F0)

But when I turn it off and back on it seems to work. This only happens on the first boot of the day.

Also during the day windows will randomly restart with blue screen

and stop code: UNEXPECTED_KERNEL_MODE_TRAP

What failed: Netwtw10.sys

I tired updating drivers and changing the boot sequence but nothing seems to change. I also ran a full diagnostics to see if any components were damaged  but all components seem to be fine.

[Prométhée]

Hello
obviously the netwtw10 error, refers to the network card ..
Do you update from the product page, driver version?
If you encounter the boot error again try this:

https://support.hp.com/us-en/document/c06101701

Procedure 2: Ensure Legacy Support, under Boot Options, is DISABLED

NOTE: If legacy boot support is enabled, you will NOT be able to see the Intel Optane entry as described in Procedure 3.

1. Start or restart the computer...