Boot device not found

[Chrisl1987]

I've just replace my hard drive and it's saying Boot system not found

[Riddle_Decipher]

@Chrisl1987 I have a list of steps that should help us find and resolve this issue, let's get started:

Step 1: Perform a hard reset (does not affect your personal files)

HP Notebook PCs - Performing a Hard Reset or Forced Reset 

Step 2: Restore BIOS default settings 

Step 3: Test the hard drive using HP PC Hardware Diagnostics UEFI (In your case, Skip to Step 4) 

Step 4: Reseat the hard drive (here's a video that shows how to re-seat the drive: Click here (Generic) 

Step 5: Perform an HP System Recovery 

  

If none of the above actions resolved the error condition, back up your personal data and then perform an HP System Recovery on the notebook. See one of the following documents for instructions: 

Click here for instructions. 

P.S: Welcome to HP Community 😉

Keep us posted,

If you would like to thank us for our efforts to help you, 

Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post, 

Have a great day!