Mouse Double-Click Tester
Detect if your mouse has a double-click problem. Click 20 times and we'll flag any unintended double-clicks from a worn-out microswitch.
Click to Start
Frequently Asked Questions
What is the mouse double-click problem?
When a mouse's microswitch wears out, a single click can register as two clicks. This is called double-click bounce, and it causes accidental file opens, text selection glitches, and misclicks in games.
How does this test detect the problem?
You click 20 times at your normal pace. If any two consecutive clicks happen within 50ms of each other, it's flagged as an unintended double-click - no human can click that fast on purpose.
What should I do if my mouse fails?
Options: adjust your OS double-click speed, use debounce software (e.g., DoubleClickFix), or replace the mouse. Optical switches rated for 50M+ clicks are far less prone to this issue.