Hi there.
I have managed to do a factory reset on my Lenovo flex 214 (windows 8). And after I clicked reboot after the factory reset., my computer is now only booting up to a boot menu
https://i.imgur.com/hpy5COi.jpg
https://i.imgur.com/HTxsfvU.jpg
I had to start my laptop 2 times and it has ubuntu in uefi boot menu. I deleted the ubuntu OS but it still shows the ubuntu in the BIOS setup.
I need a way to delete it in the boot options.