Mouse is lagging

Hi,


so, I got sort of a problem. It's actually a thing which pisses me off a bit.
When I'm using my mouse (sliding trough my desktop, internet sites, folders, etc...) or when I'm playine games, my mouse is lagging. It just interrupts it's movement for a sec and continues again.
Imagine you play CoD and your mouse isn't working properly, it's like... you wanna eat soup with a fork.
So my question is, does anyone of you have the same problem, or have a solution for that?
Oh, my OS is Windows 8.1.

Thanks in advance.