Relevant live checks
Gamepad Controller TestTest browser-detected controller buttons and analog axes.
→Controller Stick Drift TestMeasure resting stick offset to identify possible stick drift.
→Controller Dead Zone TestInspect how far a stick moves before input appears.
→Controller Circularity TestTrace stick range around the outer boundary.
→Facts that change how you test it
- Nintendo documents wireless use after pairing and a wired-controller mode when connected to a Switch dock by USB charging cable.
- Nintendo Switch supports saved button mappings for controller types on supported system software.
Connections: Wireless pairing · USB wired mode with supported Switch setup
Problems this center is designed to narrow
- Controller not detected
- Button mapping confusion
- Stick drift
- Wired vs wireless behavior