Can't type while mouse is in use

Hello,
my problem started while i was playing a game, the character would stop running wenever i moved the mouse. The mouse and keyboard are a combo from logitech and use the same wireless reciever (maybe this is the problem). I decided to test it using notepad by holding down a key and then moving the mouse. Still the same problem, the letter would stop repeating wen i moved the mouse around. Then i tried an older wired keyboard which worked perfectly with my wireless mouse. If anyone can help me get my keyboard working again it would be much appreciated. Thank you