When looking to reach the Web Administration page, users get the following error message:
The Web Server encountered an unknown runtime error.
An error has occurred on this page.

This error message could be occurring due to missing or inaccessible ASCX files in the Web Server.
For this particular example, the following error was encountered:
System.UnauthorizedAccessException: Access to the path 'C:\Program Files (x86)\MicroStrategy\Web ASPx\asp\Admin_Path.ascx' is denied.

Interested in learning more about the Web Server or administration? Visit the Learning Center!