The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Explanatory guides for Thinkpad L530 (1 member)
- Explanatory guides for Thinkpad T400s (1 member)
- Explanatory guides for Thinkpad T410 (1 member)
- Explanatory guides for Thinkpad T410i (1 member)
- Explanatory guides for Thinkpad T410si (1 member)
- Explanatory guides for Thinkpad T420 (1 member)
- Explanatory guides for Thinkpad T420i (1 member)
- Explanatory guides for Thinkpad T420s (1 member)
- Explanatory guides for Thinkpad T420si (1 member)
- Explanatory guides for Thinkpad T430 (1 member)
- Explanatory guides for Thinkpad T430i (1 member)
- Explanatory guides for Thinkpad T430s (1 member)
- Explanatory guides for Thinkpad T430si (1 member)
- Explanatory guides for Thinkpad T510 (1 member)
- Explanatory guides for Thinkpad T510i (1 member)
- Explanatory guides for Thinkpad T520 (1 member)
- Explanatory guides for Thinkpad T520i (1 member)
- Explanatory guides for Thinkpad T530 (1 member)
- Explanatory guides for Thinkpad T530i (1 member)
- Explanatory guides for Thinkpad W510 (1 member)
- Explanatory guides for Thinkpad W520 (1 member)
- Explanatory guides for Thinkpad W530 (1 member)
- Explanatory guides for Thinkpad X220 (1 member)
- Explanatory guides for Thinkpad X220 Tablet (1 member)
- Explanatory guides for Thinkpad X220i (1 member)
- Explanatory guides for Thinkpad X220i Tablet (1 member)
- Explanatory guides for Thinkpad X230 (1 member)
- Explanatory guides for Thinkpad X230 Tablet (1 member)
- Explanatory guides for Thinkpad X230i (1 member)
- Explanatory guides for Thinkpad X230i Tablet (1 member)
- Explanatory guides for Transistors (1 member)
- Explanatory guides for VivoBook S551LA (1 member)
- Explanatory guides for VivoBook S551LB (1 member)
- Explanatory guides for Xbox Elite Wireless Controller (1 member)
- Explanatory guides for Xbox Elite Wireless Controller Series 2 (1 member)
- Explanatory guides for Xbox Wireless Controller (1 member)
- Fairphone (2 members)
- Fairphone Phones (1 member)
- Formatting templates (3 members)
- Game Consoles (27 members)
- General Repair Guides (1 member)
- Google (2 members)
- Google Phones (1 member)
- Guide (2 members)
- HDZero (5 members)
- HDZero Drones (4 members)
- HP (2 members)
- HP Television/Monitors (1 member)
- HTC (3 members)
- HTC Game Consoles (2 members)