3.2 Disk Cleanup
By cleaning your hard disk on regular basis, you can obtain better system performance.
Step 1
Click “Start → All Programs → Accessories”.
Step 2
Select “System Tools → Disk Cleanup”.
Step 3
Select the files in the dialog box that will be deleted.(Usually select all types of files)
Step 4
Click “OK”.
Step 5
When the dialog box displays, click “Yes”.
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