Xbox Controller Tester (Series X|S & One)
Cómo interpretar esto · 22 de agosto de 2026
To test an Xbox controller, connect it by USB cable, the Xbox Wireless adapter, or Bluetooth, then press any button so the browser detects it. This page pre-selects the Xbox layout, so labels match A, B, X, Y, the LB and RB bumpers, and the View and Menu buttons. Press each input to confirm it registers, hold the sticks still to test for drift, and pull the LT and RT triggers to check their full analog range.
Testing runs entirely in your browser with nothing uploaded. Xbox controllers are the default choice on PC because they use the standard XInput mapping, so button positions line up correctly here. If you are chasing an intermittent fault, the bumper and trigger checks plus the drift test cover the parts of an Xbox pad that fail most often, and the polling readout helps you compare a wired connection against Bluetooth.
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 Xbox
- Wired: connect a USB-C cable (Series controllers) or micro-USB (older Xbox One pads).
- Xbox Wireless: use an Xbox Wireless adapter for the lowest latency link on PC.
- Bluetooth: hold the Pair button until the Xbox button flashes, then pair "Xbox Wireless Controller". Only newer models support Bluetooth.
Common Xbox problems
Bumper (LB / RB) failures
The LB and RB bumpers are a classic Xbox weak point: the plastic paddle or its dome switch cracks, so presses stop registering. Click both bumpers here and watch for the button light every time.
Stick drift on Series pads
Xbox Series controllers still use potentiometer sticks that can drift. Center the stick and run the drift test to measure any resting offset.
Bluetooth versus Xbox Wireless
Only Series and later Xbox One S/X controllers support standard Bluetooth. Older Xbox One pads need the proprietary Xbox Wireless adapter and will not pair over Bluetooth.
FAQ
Why is my old Xbox One controller not pairing over Bluetooth?
The original Xbox One controller does not support Bluetooth. It needs the Xbox Wireless adapter or a USB cable. The Xbox One S and later models added Bluetooth.
How do I know if my bumpers are failing?
Click LB and RB repeatedly and watch the button map. A failing bumper misses presses or needs an unusually hard push to register.
Do Xbox controllers work without drivers in the browser?
Yes. They use the standard mapping, so the browser Gamepad API reads them without extra drivers.