Adjusting mouse click sensitivity?

[thpthpthp]

I've been using a razer naga for a couple years now and recently I've noticed that I seem to have to put more force on the right and left mouse buttons to get them to register a click even if I hear the clicking sound. I'm wondering if there is a such a setting to reduce the amount of force required to register a click, I've checked the naga settings menu and although I can increase the movement sensitivity, I cannot find a option for clicking sensitivity.
Is this something that's doable or will I most likely need to purchase a new mouse?

[Fuzzykins]

My Naga had that problem, it's wear on the switches. There's nothing you can really do short of replacing them yourself or buying a new one.