LIVE TEST
Double-click test
Check for unexpectedly rapid pairs of left clicks.
Add your observation
Your judgement, not a hardware certification. Saved on this browser for 24 hours.
01 / Instructions
How to use this test
Click slowly and deliberately in the large area. Start with 20 separate clicks. Adjust the review threshold if needed.
02 / Next step
Understand your result
Compare the counted presses with your actions. Rapid pairs are marked for review. Repeat with another mouse or USB port.
03 / Testing methodology
What this test cannot tell you
A genuine intentional double click also triggers the detector. Browser timing cannot prove an electrical switch defect.
