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- HP Community
- Notebooks
- Notebook Boot and Lockup
- Boot device not found

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11-13-2021 03:58 PM
Please help It says Boot device Not Found. The legacy method doesn't show up. It says to "Install an operating system on your hard disk"
"Hard disk (3F0)"
11-13-2021 06:15 PM
I have same question. Got Win message "critical process died" and computer turned off. On restart got 'boot device not found". Again shut off. It won't restart using Safe mode. Been stuck on "Preparing automatic repair" almost 3 hours. Ran quick test yesterday, and it passed both parts. Now trying to use other solutions, but it won't go past either black screen or black screen with HP logo. Finally, after turning on and off 3 times got to "Preparing automatic repair", but that's no help because it turned off after one hour the first time, and now is frozen on it for 3 hrs. My device is an HP Pavilion 15 laptop.