I can't use my keyboard and CLICK with my mouse at the same time?

When I'm using the WASD keys to move around on games such as minecraft, I can't click with my keyboard at the same time, for example, if i'm moving to the right, i can still move my keyboard but i can't click with it until i've stopped. This is very fustrating, can anyone help?

Added (1). this is a laptop

Consider getting a mouse or you could buy a real gaming laptop.

You might have an outdated mouse driver. IOBit has free software that scans and replaces drivers with a click. Go to CNET for the download. I think it is called Driver Booster by IOBit.

I had the same problem with my HP laptop. What I had to do was find a setting called PalmCheck in the Control Panel. Mine was under Control Panel > Hardware and Sound > Synaptics Touchpad > Under Scrolling. It's supposed to help with moving the mouse accidentally while typing. Hope this helps!