I had Ubuntu 12.04 + Windows 7 installed, I didn't like Ubuntu hence I deleted the partition. But I forgot to fix the MBR. Also I cannot access the mutiboot option using F12 at startup. So when I start, I get the Lenovo screen with F2, F12 options but none work, and then the screen shows:
unknown filesystem
grub rescue-
with commands ls I get:
(hd0) (hd0,gpt6) (hd0,gpt5) (hd0,gpt4) (hd0,gpt3) (hd0,gpt2) (hd0,gpt1) (cd 0)
and with set I get:
prefix=(hd0,gpt3)/boot/grub
root=hd0,gpt3
may be because I had installed my Ubuntu in gpt3 partition
can anybody fix this problem?
F1
orF10
orDel
.F2
key on boot (hit it repeatedly from boot until you're in bios or back and grub rescue and report back) to see if it just isn't registering right. Is it safe to assume when you reach grub rescue your keyboard is registering keystrokes?