This happened in the demo, and now in the game.

Out of nowhere my mouse will not allow me to look around. It's like it just lost the whole mouse.

I am experiencing this in the SP. Have not tried MP yet.

I uninstalled the DEMO before installing the game.

My mouse is a Logitech G5 (Wired). I even updated the drivers.

Anyone else experiencing this?

Thanks,
Rav

Yes, the game is patched.

Sounds like you should download a new mouse.

I've had mouse issues, I'm using a RAT9, and realized it's from my bass! It shakes the mouse (like right now it's scrolling across the screen as I listen to the svcker punch sound track ahhaha!) SO in game when getting shot, lots of bass.. it screws up the mouse tracking. I've never had the mouse just.. stop responding though, doesn't make sense. Can't be batteries either if it's wired of course. Not much help I know sorry.

I've had mouse issues, I'm using a RAT9, and realized it's from my bass! It shakes the mouse (like right now it's scrolling across the screen as I listen to the svcker punch sound track ahhaha!) SO in game when getting shot, lots of bass.. it screws up the mouse tracking. I've never had the mouse just.. stop responding though, doesn't make sense. Can't be batteries either if it's wired of course. Not much help I know sorry.
Lol, thats funny, i use a RAT7(wired version of RAT9). I have problems with dust on the laser
and that screws it up sometimes. And to OP, i think its your mouse.

I have the same problem with G5 mouse. Started 2 days ago, before that is was all good. Did u find a solution?

Man u think thats bad my stupid keyboard will just drop connection in the middle of a mp match ugh and it never does that with anyother game just crysis 2 lol as for my mouse i havent experienced any problems just my keyboard loosing a connection.