cleanmgr /verylowdisk To delete temporary files, recycle bin, and other non-essential items silently:
cleanmgr /sagerun:1 You must first run cleanmgr /sageset:1 to configure which file types to delete. That setting is then reused by /sagerun:1 . Target a Specific Drive To analyze or clean a specific drive (e.g., D:):
del /q /f /s "%TEMP%\*" del /q /f /s "C:\Windows\Temp\*" vssadmin delete shadows /all /quiet Save as cleanup.bat and run as Admin:
cleanmgr This launches the standard Disk Cleanup GUI. To clean up the drive without any user interaction (auto-select default file types):