31 gb storage too much ?

[Popikaify]

So i updated my windows last night and i frequently use disk cleanup and clean system files,when i checked my storage it also showed me 31 gb to remove,it says if i use it i will not be able to restore my windows to previous version.Should i delete it ? i mean its 31gb

 

[USAFRet]

So i updated my windows last night and i frequently use disk cleanup and clean system files,when i checked my storage it also showed me 31 gb to remove,it says if i use it i will not be able to restore my windows to previous version.Should i delete it ? i mean its 31gb

That large chunk of space is windows.old. Remove it, and you can't revert to whatever you just upgraded from.
Not a big deal if you have no plans on using that.