Anyone have an idea why all of the sudden the right pane on my Windows Explorer went missing? I am also unable to switch from Large Icon view, to Small Icon view, to List or to Detail view. As far as I can remember, I went directly to an internet web page from Windows Explorer. Then I closed all windows when I was finished. When I opened Windows Explorer again, only the left pane displayed. I tried to reset the Windows Explorer properly, but I had been unsuccessful so far. Would appreciate the help.