By default, cleanmgr.exe only cleans user-specific files. To clean system-level files (like old Windows installations or device driver packages), you must run it in "Extended Mode."
cleanmgr.exe /sageset:1 # choose categories cleanmgr.exe /sagerun:1 # run with saved settings
By default, cleanmgr.exe only cleans user-specific files. To clean system-level files (like old Windows installations or device driver packages), you must run it in "Extended Mode."
cleanmgr.exe /sageset:1 # choose categories cleanmgr.exe /sagerun:1 # run with saved settings