Hi, Team Garuda Linux.
This is My problem. I can't to booting normally after entry on grub menu. I got a blank screen. So, I restarted with ctrl+alt+del. And I choose Garuda Linux Snapshot and rollback.
I get some error message :
Error: you need to load the kernel first
Sorry for my bad English 
Try fallback image or alternative one
Still error.
Same message error : you need load to the kernel first
Are all snapshots giving same error
What did you do Prior to booting to blackscreen
Is the blackscreen coming after an update ?
Can you go to tty
Ctrl + alt + f2
Yes, i got a black screen after update.
Nope, i can't to enter into tty.
My pc like a hang
You can live boot and
Restore snapshot from timeshift
I have done it through live boot, but it still gets an error. I've also done via Arch-chroot. Still get some error
Perhaps reinstall
sudo pacman -S grub-btrfs grub os-prober-garuda
sudo grub-install
sudo mkinitcpio -P
sudo update-grub
Another option you might want to test is booting to run level 3. Search those terms if you are unfamiliar with that method of booting into a console.
Once in run level 3, you can install an alternate kernel, (and finish a full update). Perhaps you received a kernel update that was not compatible with your system. Testing an alternate kernel would be the best way to find out, (and it's always best to have a fallback kernel installed).
I would suggest perhaps testing linux-lts and the mainline kernel. Don't forget to install the headers as well.
Example (from a run level 3 console):
sudo pacman -Syyu linux-lts linux-lts-headers
You could also do this from a chroot, but that is more complicated than accessing a console in run level 3.
Good luck.
Thank you so much guys, you helped me. In this case are solved.
I sign to live boot mode, and i run via arch-chroot.
Reinstalled grub, and update-grub.
And also i run level 3 to testing my kernel with install linux-lts with the header.
Thanks to Garuda Team
So glad our reccomendations fixed you up, and welcome to the forum BTW. 