The last lappy I had was a Toshiba. One most annoying this was, the left button sort of collapsed on the left side of the button, needing to press it HARD for a response. Well, the exact same thing has happened to this Samsung I use now!! Why would this happen please? What can I do to rectify it?
You could try this - Go to control panel - hardware - mouse and swap the buttons, as if you were left handed. Then your right button would act as the left. If you need the right button option use, Shift + F10