Doppelklick-Test

This utility detects 'switch bounce', a common hardware defect where aging mouse switches mistakenly register a single press as two rapid clicks. Key Signs of Switch Failure: - Accidental Opening: Clicking a file once opens it immediately (as if double-clicked). - Dropped Drags: Files or windows are released unexpectedly while dragging. - Text Selection Errors: Highlighting text feels erratic or selects too much. - Gaming Glitches: Unintended double-taps or burst-fire actions. Running this test confirms if your hardware is at fault or if it is a software configuration issue.