DeviceCheck / Touchscreen test
Browser diagnostic
Touchscreen test
Touch and drag inside the area. On supported browsers, each active pointer is shown and simultaneous touches are counted.
● Runs locally in this browser.
What this means
Run the test to interpret your result
Your result will be explained here, including what is normal, what may indicate a problem, and the most useful next step.
Future result-page ad
Recommended hardware
Contextual replacement recommendation
Reserved for a relevant product recommendation when a result suggests a hardware issue.
View options →Touch this area
Try one finger, then multiple fingers.
Active touches0
Peak simultaneous0
Total contacts0
If touch is not detected
First confirm the browser itself responds to touch elsewhere. Some desktop browsers expose touch as pointer events, while hardware and operating-system drivers determine multi-touch support.