So I've been having a problem whenever I go play the game minecraft, and I have never had this problem before. My keyboard will lag, not the game, and delay what I had already typed. This usually happens when I try to walk around, and is not the usual lag of the game. I looked through this website for some answers and nothing really helped. Someone had mentioned that it could be because of an anti-virus software, which I have recently downloaded. So what am I to do? This problem will also sometimes appear when I am working in google chrome or anywhere else that requires typing. (Like when I was typing this) However after doing something in my computer manager with my keyboard and devices it managed to pretty much eradicate the problem with my browser lag. So please do help me with this problem, I would like to continue my normal game-play.