<human>:  How do I use CCleaner to clean my computer?
<bot>: Use CCleaner
1. Install CCleaner on your computer.
2. Open CCleaner.
3. Select a category.
4. Uncheck the items you don't want to clean.
5. Click Analyze.
6. Review the files to be deleted.
7. Click Run Cleaner to delete the files.
8. Click Continue to confirm.