The key i am talking about is CacheEnabled, ive looked all over for what it caches or even what it does its a key that windows added because even on a fresh install of windows 10 home the key is located in [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageManagement\SpacesSMP\ConnectedSubsystems\ {00000000-0000-0000-0000-000000000000}]

has anyone stumbled upon this key and know what it is for or what it does? thank you in advance