Windows Browser Registry Streams
Windows Registry streams are history kept by Windows about your Explorer window settings. They store records of sites and pictures that you have view on the web,
and even keeps records of items you have deleted and leave traces if your activity on the Internet which can also used by other people.
Windows Browser Registry Streams allows you to clean those traces to protect your privacy.
Explorer Searching Records
This is quite easy to understand. When you search something on internet, of course there will leave some records or traces on your computer about your searching.
Explorer Address Bar Records
It can also be called as explorer address bar history, you can view the address bar history by clicking the down arrow on the far right side of the text box of browser.