Pick a hardware test and start.
Choose the problem you want to check: controller drift, stuck keys, mouse clicks, monitor pixels, webcam frames, audio paths or browser hardware details.
Controller
Stick drift
Leave sticks idle and check center drift.
Run test↗02AXES / BUTTONS / TIMEButtons
Press each button and catch stuck or missed inputs.
Run test↗03AXES / BUTTONS / TIMETrigger range
Press triggers fully and check rest and range.
Run test↗04AXES / BUTTONS / TIMECircularity
Sweep each stick around the gate and check the shape.
Run test↗05AXES / BUTTONS / TIMEVibration
Try vibration channels and mark Felt or Not felt.
Run test↗Mouse
Event rate
Move the mouse and sample browser event rate.
Run test↗02MOVE / 5 BUTTONS / WHEELDouble click
Click once and catch unwanted rapid repeats.
Run test↗03MOVE / 5 BUTTONS / WHEELMouse buttons
Check left, middle, right, back and forward.
Run test↗04MOVE / 5 BUTTONS / WHEELScroll wheel
Scroll and watch direction, count and delta.
Run test↗05MOVE / 5 BUTTONS / WHEELDrag continuity
Hold-drag and catch unexpected releases.
Run test↗06MOVE / 5 BUTTONS / WHEELClick response
Click random targets and compare response times.
Run test↗Keyboard
Every key
Press keys and see what registers.
Run test↗02KEY / CODE / LOCATIONNKRO
Hold common key combos and check missing keys.
Run test↗03KEY / CODE / LOCATIONGhosting
Repeat multi-key chords and catch dropped or extra keys.
Run test↗04KEY / CODE / LOCATIONChatter
Press one key at a time and catch bounce.
Run test↗05KEY / CODE / LOCATIONKey repeat
Hold one key and inspect repeat timing.
Run test↗Display
Refresh delivery
Measure browser frame cadence for eight seconds.
Run test↗02PIXELS / FRAME TIME / COLORFrame skipping
Use timing and a numbered strip to spot skips.
Run test↗03PIXELS / FRAME TIME / COLORGhosting
Track moving targets and compare blur or trails.
Run test↗04PIXELS / FRAME TIME / COLORDead pixels
Open solid colors full-screen and inspect pixels.
Run test↗05PIXELS / FRAME TIME / COLORUniformity
Inspect gray fields and near-black or near-white steps.
Run test↗06PIXELS / FRAME TIME / COLORVisual gamma
Compare dither and gray references by eye.
Run test↗07PIXELS / FRAME TIME / COLORHDR / WCG
Check browser HDR and wide-gamut exposure.
Run test↗Audio
Microphone
Start the mic and watch level, waveform and spectrum.
Run test↗02PCM LEVEL / DEVICE PATHMicrophone SNR
Compare room noise with speech level.
Run test↗03PCM LEVEL / DEVICE PATHSpeaker channels
Play left, center and right test tones.
Run test↗04PCM LEVEL / DEVICE PATHAudio latency
Ping speaker to mic and estimate round-trip delay.
Run test↗05PCM LEVEL / DEVICE PATHFrequency sweep
Play a 20 Hz-20 kHz sweep and listen.
Run test↗06PCM LEVEL / DEVICE PATHTHD experiment
Sample a 1 kHz tone for rough distortion clues.
Run test↗Camera
Webcam
Open local preview and read resolution and FPS.
Run test↗02VIDEO STREAM / SETTINGSWebcam FPS
Run a ten-second delivered-frame check.
Run test↗03VIDEO STREAM / SETTINGSResolution matrix
Probe common camera resolutions.
Run test↗04VIDEO STREAM / SETTINGSWebcam bitrate
Encode locally and sample browser bitrate.
Run test↗05VIDEO STREAM / SETTINGSImage signals
Sample brightness, contrast, color and detail.
Run test↗