Board Thread:Support Requests - Getting Technical/@comment-11700523-20160503074645/@comment-1757994-20160503081940

To search for pages in one category but not any another, you can use  category = Some category categoriesminmax = 1,1 where  can be any category name you want. The wiki needs to have DynamicPageList extension installed. Special:Version lists what's installed.

For pages not in any category, there's Special:UncategorizedPages. There's also Special:UncategorizedFiles and Special:UncategorizedTemplates for files and templates.