Real one player users have the option to clear the recently accessed files. This is quite useful when you do not want any one to see the files played by you. This functionality is known as history list and this list will be displayed under the file menu. Click RealPlayer home menu and select Preferences from the list.
In the Preferences screen, select General under Category and navigate to History section.
To remove the recently accessed files, click Clear History button. You will be prompted with the below confirmation box. Click OK to continue removing all the items under file menu.
You can also permanently hide this History list by un marking the check box with label as “Enable a history list in the File menu”