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- HP Community
- Notebooks
- Notebook Operating System and Recovery
- HP PC hardware Diagnostic UEF - version 1.18.0.0 Bios

Create an account on the HP Community to personalize your profile and ask a question
07-23-2019 02:06 AM
I received an error message after backing up files.
BOOT device not found
please install operating system
hard disk (3FO)
F2 System Diagnostics
all hard drive checks and memory test have passed.
12-21-2019 02:31 AM
Hi @China97
Welcome to the HP Support Community. I'd be happy to assist you with the black screen issue.
Let's try these steps - HP Notebook PCs - Computer Starts but Screen Remains Blank (Windows 10, 😎
Hope this helps! Keep me posted.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!
Have a great day!
Asmita
I am an HP Employee