Windows 10: Hp z400 non system disk or disk error

I have a hpz400 and im trying to figure out this errorPXE-E61:media test failureThis problem started yesterday when I tried to turn back on my PC, it states that it can't boot up my SSD or the SSD cant be found. I just want to clarify that I had taken my computer for repairs 2 months ago. The reason was because the SSD storage was full, so the technician replaced it with a 250GB storage. It worked just fine by turning on my PC. I have rarely used my PC from time to time. The last time I used my PC was a month ago when I saved videos from my tablet to the PC. After that, I turned off my PC and

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Non-system disk or disk error in Windows 10

Hi Aixa,

The Non-system disk or disk error usually occurs when the
computer is unable to find an operating system on any of the storage devices. When this happens, the computer won't be able to load your
Windows operating system. To determine what's causing this issue, we'd like to ask a few questions:

• Have you made any recent changes to your computer?
• What is the make and model of your device?
• What steps have you done so far to resolve your concern?

We're looking forward to your response.

 

non system disk or disk error - even without any media???

Hello everyone!

I have an old HP Compaq nc6400 notebook which has this problem:

It does not have a hard drive and the optical drive is missing too, so I wanted to boot into a puppy linux live usb to see how this badboy works. It says the above mentioned "non system disk or disk error" whenever I try to boot from the usb stick. I know that the usb stick is good because I can start it on other machines. I also double checked that the boot order is correct. The funny thing is, that if I don't even plug in anything, there is no hdd or odd or usb or anything, it still says the same error.

So now I'm stuck here, and don't know what should I do. Thank you for your time and help in advance

 

Windows 7, Non System Disk?

No A drive at all, and its set to boot from the SSD first, then everything else later.

Like I said, I can disconnect every drive except the SSD and still get the error. It seems to me like if it was a "non system disk" it wouldnt be able to boot, would it?

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