My friend have acer Laptop which had windows 8 pre installed and a recovery partition(SDA 7).
He want to use only windows 8 but wants to make a backup of his recovery partition(sda 7) since "recovery is the only way to install win 8 because its product key is in bios"(Told by cusomer care person).
His drive is GPT. I want to know how to back up sda7 and restore in case of drive failure or something else.
booting in uefi