"With it set to off, proper debouncing is performed, increasing click latency but reducing the likelihood of so-called slam clicking and double clicking. By setting it to on, debouncing is no longer performed, which lowers the click latency, but introduces slam clicking and possibly double clicking."
Kısaca kapalı olduğunda çift tıklama olmaz ama gecikme artar, açık olunca gecikme azalır ama çift tıklama artar.
Kapalı kalmasını öneririm.