Lenovo 3000H - Manual (Page 40)

37 Lenovo 3000H User Guide
Step 3
Check the files to be deleted in the pop-up
dialog box (usually check all types of files).
Step 4
Click the OK button in the lower right corner.
Step 5
Select Yes in the pop-up dialog box.
4.2 Disk Cleanup
Periodically cleaning up the disks may enhance computer performance.
Step 1
Select All Programs from Start menu in the
lower left corner of the screen, and then
select Accessories from All Programs menu.
Step 2
Select System Tools from Accessories, and
select Disk Cleanup from System Tools.
Select the disk partition to clean up.