Hello, I'm Ben Bond, and this is Disk Cleanup.
The Disk Cleanup utility helps your computer run faster by removing unnecessary files from the hard drive. This is important for computers with smaller hard drives, older computers and for frequent computer users. It is best to run the Disk Cleanup during a time when you will not need your computer, because it can often cause other programs to run slowly. To start the Disk Cleanup, go to the Start menu, then All Programs, then Accessories, then System Tools, and then Disk Cleanup. If you have multiple hard drives, you will be prompted to choose a drive to clean. In this case, I will choose the C: drive and click OK. Disk Cleanup will analyze your hard drive. It will present options for different groups of files to delete. Generally, you can delete your Temp folder and Recycle Bin here. If you are unsure what a specific group is, you can click on it once to see a description below. Check the boxes for all the groups you want to delete, and press OK. Disk Cleanup will then delete the files. This can take anywhere from a few minutes up to an hour. It is recommended you start this process before a long period of not needing your computer, such as while you are eating, reading, or sleeping.