No bootable device on my predator PH315-54 after changing from MBR to GPT

Mateuskn

Hi! yesterday I was resetting and reinstalling windows 11 on my predator PH315-54 and after a while I got the 64% endless boot loop error. To solve this, I created a win11 installation media using a usb stick and tried to install windows from there, but then it said that wasn't possible because my SSD was MBR and I could only install windows 11 from an usb stick if my ssd was GPT.

I googled how to change from MBR to GPT and found that it was possible using diskpart. I did this, and then my ssd was gone. Now I get the "no bootable device" warning whenever I turn my predator on.

In BIOS main info screen, under "storage" my ssd is still displayed, but there is nothing under "boot".

Diskpart also doesn't detect my ssd anymore, so I can't change it back from GPT to MBR.

Please help! I'll need my predator tomorrow for work! 😥

GAMING6698

https://community.acer.com/en/discussion/701193/no-bootable-device-on-my-predator-ph315-54-after-changing-from-mbr-to-gpt

Create Bootable usb in GPT Partition using Rufus. You may need another windows system to create new bootable