The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Microsoft Game Consoles (9 members)
- Miniware (2 members)
- Miniware Others (1 member)
- Missing device page (30 members)
- Nikon (2 members)
- Nikon Cameras (1 member)
- Nintendo (5 members)
- Nintendo Game Consoles (4 members)
- Nvidia (19 members)
- Nvidia Computer Components (19 members)
- Others (10 members)
- Pages using Tabber parser tag (1 member)
- Pages with broken file links (2 members)
- Pages with ignored display titles (4 members)
- Phones (47 members)
- Printers (8 members)
- Printerss (1 member)
- Raspberry Pi Foundation (2 members)
- Raspberry Pi Foundation Others (1 member)
- Repair Basics (7 members)