How to Test a PS5 Controller on PC
You do not need a PS5 to check a DualSense. Connect it to a Windows PC or a Mac, open the gamepad tester in Chrome or Edge and press the Cross button. Here is the full check, step by step.
Connect the DualSense
By cable: use a USB-C cable that carries data, such as the one that came with your PS5. Plug it into the computer directly. The light bar turns on when it connects.
By Bluetooth: with the controller off, hold the PS button and the Create button (the small button left of the touchpad) for about three seconds, until the light bar flashes. On Windows, open Settings, then Bluetooth and devices, then Add device, and pick Wireless Controller. On a Mac, open System Settings, then Bluetooth, and connect it from the list.
Then open the tester and press Cross. The status line at the top changes to Connected.
Where each PS5 button appears
Browsers use one standard layout for all controllers, with Xbox names. On a DualSense the buttons map like this:
| DualSense | Shown in the tester as |
|---|---|
| Cross, Circle, Square, Triangle | A, B, X, Y |
| L1, R1 | LB, RB |
| L2, R2 (analog) | LT, RT, with a value from 0.00 to 1.00 |
| Create, Options | Back, Start |
| L3, R3 (stick presses) | L3, R3 |
| PS button | Home |
| Touchpad click | Pad, on browsers that expose it |
The checks to run
- Buttons. Press each one and watch it get a green outline in the button list. Press the D-pad diagonals too.
- Triggers. Pull L2 and R2 slowly. The value should rise smoothly from 0.00 and reach 1.00 at full pull. A trigger that stops at 0.90 or jumps in steps has a worn sensor.
- Stick drift. Put the controller down and run the drift test. Under 0.05 on both sticks is healthy. DualSense sticks are potentiometers, so they can drift with age.
- Circularity. Rotate each stick slowly at its edge. A healthy DualSense traces an even, round outline.
- Vibration. On the Vibration tab, try Both motors. Over USB in Chrome or Edge you should feel it. Over Bluetooth, browser rumble support for a DualSense is less reliable, so a silent test there does not prove the motors are broken.
What a browser cannot test on a DualSense
Some DualSense features have no web interface. A browser cannot drive the adaptive trigger resistance, the speaker or the light bar color. The touchpad position, gyro and microphone are also out of reach on most setups. To check those, use a PS5 or a game that supports them on PC.
When to return or repair it
If a new controller shows drift above 0.10 in repeated runs, a dead button or a trigger that never reaches 1.00, it is faulty. Take screenshots of the results and contact the seller or Sony support while you are inside the warranty. For drift on an older controller, start with how to fix stick drift. If the controller does not connect at all, see controller not detected.
Check your controller in the browser: every button, both sticks, drift and vibration.
Open the gamepad tester