I have 2 old Acer Aspire notebooks - one is an old 725 with a smashed screen and keyboard but still ploughs on gamely with an external screen and an external keyboard. The second is a more modern 722 with a failed hard drive but otherwise in good condition.
I want to swap the drives over so that I have at least one good working portable laptop but when I put the 725 drive (with W7) into the 722 (which had W8) I have the error message "no bootable device present". The drive is being picked up in the BIOS though.
Anyone any suggestions as to how I can make the 722 recognise the drive and fire up properly?