Switch Pro Controller Tester
Cómo interpretar esto · 22 de agosto de 2026
To test a Switch Pro Controller, connect it with a USB-C cable or pair it over Bluetooth, then press any button so the browser detects it. This page loads the Nintendo layout, which matters because Nintendo swaps the A/B and X/Y positions compared with Xbox: the button on the right is A, and the top button is X. Press each button to confirm the labels match, hold both sticks still to measure drift, and press the ZL and ZR triggers.
All testing happens locally in your browser with nothing uploaded. The Pro Controller is well regarded for its D-pad and battery life, and it works on PC through Steam and directly through the Gamepad API. If a game feels off, the button map here quickly reveals whether the A/B swap is confusing you or whether an input has genuinely stopped registering, and the drift test confirms the sticks still rest at center.
Pulsa cualquier botón de tu mando
Los mandos por cable se detectan al instante.
Por Bluetooth, pulsa un botón para activar la conexión.
How to connect Switch Pro
- Wired: connect a USB-C cable. The Pro Controller works wired on PC and through Steam.
- Bluetooth: hold the small round Sync button on the top edge until the lights scroll, then pair "Pro Controller".
- Press any button after connecting so the browser exposes the gamepad.
Common Switch Pro problems
Stick drift
The Pro Controller drifts less often than Joy-Con but still can after heavy use. Center the stick and run the drift test to measure any resting offset and its direction.
The A/B and X/Y swap
Nintendo positions A/B and X/Y opposite to Xbox. Many "wrong button" reports are just this swap. This page uses the correct Nintendo labels so you can confirm the physical positions.
ZL / ZR read as digital
On the Pro Controller the ZL and ZR triggers are effectively digital, so the trigger bars jump to full rather than sweeping smoothly. That is expected behavior, not a fault.
FAQ
Why are A and B in the wrong place?
They are not wrong. Nintendo swaps A/B and X/Y versus Xbox. This page shows the true Nintendo labels for each physical position.
Does the Pro Controller work on PC?
Yes, both wired over USB-C and over Bluetooth. Steam has native support, and the browser Gamepad API reads it directly.
Are the Pro Controller triggers analog?
They behave as digital buttons, so the trigger bar snaps to full rather than sweeping. This is normal for this controller.