Navigation to the web page was canceled when viewing CHM on a Network Drive
When viewing a CHM on a network drive, if you only see the TOC and an empty page displaying
            Navigation to the web page was canceled
 note that this is normal behavior. The
            Microsoft viewer for CHM does not display the topics for a CHM opened on a network
            drive.
         
As a workaround, copy the CHM file on your local system and view it there.
