Keyboard input lag?

[Vypers]

I feel as though in game when moving around, i feel a slight delay from the moment the key is pressed and the execution of the action, I’d say around 1 - 1.5 second delay. I notice it most with the WASD keys for the movement.
Are there any settings to reduce this delay, or isit cause my keyboard (Logitech g110) which ive had for about 4-5 years needs a new replacement ?