What does this mean? 
Post something useful, image, whatever. 
This Error showed up again instead of the GRUB menu.
Image.
Donāt cut/remove info.
Nice laptop.
The partition being searched looks strange.
Can you share the complete story of this laptop? Unless it is too private, of course.
What do you mean by āstoryā?
Forgive my English. I am not native speaker.
The UUID is not in the list you posted above.
The desktop PC looks like laptop.
You removed the UUID even from the 1st post, without some reason given.
I would assume you like to make fun with support volunteers.
Of course, I am wrong.
Now, can you give more details about the device and any other OS in the past, orā¦ tell some story, whatever.
Iām going to back up here and ask is the OP using secure boot? It should be disabled.
No, I deactivated it and deleted the keys.
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Can you explain the story such as have you installed any other linux distroās on this laptop with Windows 11? Have you checked for and updated the UEFI Bios to the latest?
Edit: I think there may be one newer UEFI Bios update F.50? But not sure as i canāt look it up without the exact model and serial number on the HP site. They hide everything!
No I just have EOS and Windows 11 nothing else.
I already wanted to check yesterday but the serial number wasnt recognized but I just tried it again and now it worked and there actually is a new version so Im gonna try to install that when I have time to do so.
Me neither.
I did not know that the exact UUID is relevant I thought it was only important what it is from.
Yeah it kinda does on that picture.
Are you switching disks?
Are you using timeshift or other recovery app?
No.
What does that mean (my english isnt the best)?
This means if the UUIDs change between logs (they shouldnāt without a reason), it is next to impossible to help troubleshooting.
Note that you should provide us the information about the system status when we try to think what the problem might be.
They only changed once but that was because I reinstalled EOS.
@Sneakypie
Did you try
grub-install /dev/nvme0n1p1
Then go into /etc/default/grub
Make sure this line is correct and uncommented.
GRUB_DISABLE_OS_PROBER=false
Then run
sudo grub-mkconfig -o /boot/grub/grub.cfg
That installed successfully.
That was a comment before so I uncommented it.
That was also successful.
And then again when I rebooted the GRUB menu showed up and everything worked as it should. But when I then tried to reboot again it shows the GRUB rescue error. It always just works one time for some reason.
Check what is the output:
lsblk -o NAME,FSTYPE,UUID,PARTUUID,PARTTYPENAME,MOUNTPOINT,SIZE,STATE
That is because probably you donāt have the correct entry selected to boot from. On my system you set the drive to boot from and then you select the proper entry to boot from that is in UEFI.
Edit: I realize you may not have these same settings since itās an HP laptop. But there must be a drop down menu to select the entry you want to boot? Itās obviously not using that one when booting.
Maybe you should install Easy UEFI on Windows 11 and that will show you exactly what you have both graphically showing the drive partitions and also a description panel showing it.
Edit: Looks like this. Maybe it helps figure this out?
Edit: It may show more than one entry. 