All Internet history is automatically saved in the computer’s registry. The web browser stores history by file names associated with the website visited. A url1 file will be reserved for a specific domain name. The file will contain dates, hours and individual web pages visited on that website. Web browser history can be deleted through the Registry Editor, which is a Window feature that allows computer management. Individual websites or the entire history can be deleted, depending on the computer user’s needs.

How to Delete Browser History Through a Registry  12 Steps  - 92