Question no operating system, can t do anything in grub rescue

[RCosti]

Hello. I deleted the Linux partition and now when I boot the pc it always appears an error and grub rescue. I typed 'ls' but there are no partitions shown.
I tried to boot from an USB with Windows 10 burnt on it but this thing keeps appearing.
the only things shown are these :

https://imgur.com/a/XfM9tBe

View: https://imgur.com/a/XfM9tBe
.
What can I do...? .

 

[RCosti]

I was wondering... Would it work if I burn the Linux mint on a DVD so I could enter in the system and install Linux again?

 

[USAFRet]

That image indicates you're not booting from the Windows USB.
It's still trying to boot from the HDD/SSD.

 

[RCosti]

That image indicates you're not booting from the Windows USB.
It's still trying to boot from the HDD/SSD.

But I selected the USB as the first booting option..

 

[mdd1963]

turn 'secure boot' off...?

(No one knows for certain your USB WIndows install media was made correctly so that the drive is in fact bootable, so can you test it in another rig or laptop?)