Start Disk Cleanup

Applies to all editions of Windows Vista. Which edition of Windows Vista am I using?

To free up space on your hard disk, Disk Cleanup finds and then removes temporary files on your computer that you decide you no longer need.

If you have more than one drive or partition on your computer, you will be prompted to choose which drive you want Disk Cleanup to clean.

NoteHere's another way to open Disk Cleanup: Click the Start button . In the Search box, type Disk Cleanup, and then, in the list of results, click Disk Cleanup.