Board Thread:Support Requests - Getting Started/@comment-50.66.72.91-20160509004625/@comment-856287-20160509010421

Which pages are you trying to edit? Some of them require source mode. This can happen if the code is too complex, or if it is a certain type of page that always opens in source mode, never visual mode.

You can try adding  to the end of the page url in your browser to force it to use the visual editor, but even that won't work if the page cannot be edited in visual mode. So if you were at

http://community.wikia.com/wiki/Help:Collapsing

You would go to

http://community.wikia.com/wiki/Help:Collapsing?veaction=edit