Karl, there is a way to convert back but I can't remember the site, may have been Microsoft.
Geo
Karl, you should be able to reverse your Win10 install to either Win8.1 or Win7, depending on what you had before.
There's several tech sites out there or you can go to microsoft directly for the step-by-step info
Cheers guys, i guessed there would be a way to do it, i dont use it much, only to take pictures from my camera so it always needs to update everytime i log on to my account on it !
Will sort it out eventually