Pair the DualSense
Use a data-capable USB-C cable or pair through Bluetooth, then press any button while this page is focused.
PS5 DualSense controller test
Diagnose DualSense drift before opening the controller.
Connect your PS5 controller to a computer, measure its resting stick signal and document the result before trying firmware, cleaning or repair steps.
No downloadNo accountLocal processing
Live drift0.0%Awaiting signal
Observed rate— HzBrowser estimate
Pressed now016 inputs exposed
Mapping—0 samples
Left stick0.0% from center
CenteredX 0.000Y 0.000Peak 0.0%
Right stick0.0% from center
CenteredX 0.000Y 0.000Peak 0.0%
ToleranceDeadzone threshold
10%1%Recommended 8–12%30%
Ready when you are Connect a controller or open the demo to see live diagnostics.
Polling rate is inferred from Gamepad API timestamp changes. It is useful for comparison, not proof of end-to-end hardware latency.
Repeatable diagnosis
Controller Health Report
Measure ten seconds of untouched stick input, compare a before and after result, then export a local report.
Sampling and exports run locally. Shared links contain only aggregate values in the URL fragment; they omit the controller name and raw input history.
01
Three-minute check
How to get a reliable result
Test untouched and moving
Record the resting position, rotate both sticks around the edge, press L3/R3, then release and compare the return point.
Choose the least risky fix
Try firmware updates and platform calibration first. Only clean or replace components if drift remains and you understand the warranty impact.
Read the signal
Numbers that actually help
Browser tests are best for repeatable comparisons. Use the same cable, port, browser, and controller state before judging a change.
02
Interpret the test
Separate DualSense behavior from connection and game settings.
A useful PS5 controller diagnosis keeps the connection, firmware and game-specific settings separate. Confirm the browser-visible symptom first, then change one variable at a time.
Compare USB-C and Bluetooth as separate tests
Use a data-capable USB-C cable for the first reference run, then repeat over Bluetooth without changing the browser or controller. A charging-only cable can power the DualSense without carrying input, while Bluetooth can vary with battery level, distance and radio interference. Different results between the two modes point to the connection path rather than automatically proving stick wear.
Know what the standard Gamepad API omits
Browsers commonly expose both sticks, face buttons, the D-pad, shoulders and analog triggers. The touchpad surface, motion sensors, speaker, battery state, adaptive-trigger effects and advanced haptics are not consistently available through the standard mapping. A missing advanced feature is therefore not evidence that the controller is defective.
Use the lowest-risk repair sequence
Update the controller and console or computer software, repeat an untouched test, and compare another cable, port or computer before opening the shell. A game can apply its own deadzone and response curve, so reproduce the symptom in more than one environment. Check Sony support and warranty terms before cleaning internally or replacing a stick module.
03
Straight answers
Frequently asked questions
Can I test a PS5 controller on a Mac or PC?
Yes, if the browser and operating system expose the DualSense through the Gamepad API. Chrome or Edge on desktop generally offers the broadest compatibility.
Does testing change my controller settings?
No. Gamepad Bench only reads exposed input values. It does not write firmware, calibration values or console settings.
Will cleaning always fix DualSense drift?
No. Dust can cause unstable input, but worn internal components may require professional repair or replacement. Check warranty options before opening the controller.
Why are some DualSense features missing?
Adaptive triggers, advanced haptics, audio and battery details are not consistently exposed through the standard browser Gamepad API.