Thanks for all the replies.
It is not as simple as I hoped. I need to have a good read of the links that have been kindly provided as at first glance it seems quite technical rather than a few simple registry changes.
I am OK with simple registry edits such as the one to enable the AHCI driver
, ie, change the value from 3 to 0 but this other stuff for the buttons I hope to have seems a bit beyond that level.