How does a double-click fault look?
A common symptom is two clicks being registered from one physical press. It can open files accidentally, break drag selections, or cause unwanted actions in games.
How to test a mouse in ACC64
Open Mouse Test and make deliberate single clicks with the left and right buttons. Check the middle button, wheel input, and side buttons too when your browser exposes them.
Do not test only at maximum speed
Intentional rapid clicking can make the result harder to interpret. To look for a switch fault, make clear single presses at a steady pace and watch for an unintended second registration.
When should you suspect hardware?
If the same issue repeats on another USB port or computer and consistently affects one button, the switch may be worn. Check the manufacturer warranty or service options.
If the result looks suspicious, reconnect the device and repeat the test. A browser test can reveal a symptom, but confirming it in another app or computer helps narrow down the cause.
Frequently asked questions
Does the test require installation?
No. ACC64 runs in a compatible browser without installing extra software.
Does a failed test always mean hardware is broken?
Not always. Repeat the test, check the connection and system settings, and if possible compare on another device or computer.