What is CP Cleaner?
It is a plugin found in your cPanel that allows you to scan for old error logs, log files and compressed files (zip, tar, tar.gz, etc.). You can review and remove them in one click.
How Do I Use It?
Log in to your cPanel (https://yoursite.com/cpanel) and click the CP Cleaner icon:
Click "Start New Scan"
When you are deleting items, be VERY SURE that you don;t need them. Generally, CP Cleaner selects the types of file that are not needed. Select the items for deletion and click "Clean Files":
And that's all there is to it! This is a great way to quickly locate files that may be taking up too much space without your knowledge.