does anyone know how to bear with a situation of having a faulty mouse?

There are also some simple things to check first. One is to check to see if the bottom of the mouse has a dirt build up; this can happen becuse of contact of your hand on the mouse pad or surface you use which puts oil from your skin in the dust there and then this can build up on the bottom of the mouse. Also, just try unplugging the cable if it is not wireless and plugging it back in; the same goes for the wireless receiver if it is wireless. Also, try cleaning the mouse with compressed air using a can that sold for cleaning computers and keyboards, etc.