If your primary drive is choking on updates and downloads, the most effective fix in Windows 11 is not a single switch but a series of smart redirects: tell Windows where to save new content, move your personal folders, relocate supported Microsoft Store apps, pick alternative libraries for game...
backup
d drive
default drive
download settings
drive management
epic games
folder relocation
game library
known folders
microsoft store
migration
ntfs
per-appinstallpaths
steam
storage
storage optimization
where new content is saved
windows 11
xbox
