The user needs to clear the browser cache due to increase of data or content in the hard disk.
The privacy becomes a big factor when the cache is being stacked up in the disk space as there are files in the cache that can be used to have the private information.
The page loading problems can be corrected by refreshing the pages again and again or by clearing the cache to let the new updated pages to be stored.
The cache can be cleared to save the disk space that is taken by the cookies and files stored in large quantity every time user visits the page.
The cache needs to be cleared as it doesn’t provide automatic updation of the content for some sites and removes the criteria of improper functioning of the sites.   _{Your Comment}