Microsoft: Windows 10 to grab 7GB of your storage so big updates don’t fail
News all over the internet. IMHO, no big deal. Stop your fracking whining.
FYI – As it stands this will only apply to new installs.
Official page: Windows 10 and reserved storage
Best Drive Cleaner? CCleaner VS Wise Disk Cleaner VS PrivaZer
Major Geeks has a video showing the options of each. Good stuff.