For those who have a Surface Pro realise space is at a premium, so it's worth noting that there is a little trick on freeing up space on your device. Won't be much but depending on what you do it's still worth running every so often:
How do I remove the Windows.old folder?
As it's noted if you've had to do a roll back then this will apply removing the duplicated Windows Directory. It also clears out the Windows Updates roll back stores as they do get bloated over time.
How do I remove the Windows.old folder?
As it's noted if you've had to do a roll back then this will apply removing the duplicated Windows Directory. It also clears out the Windows Updates roll back stores as they do get bloated over time.