Lag and Keyboard

Hi !

I find something very strange, if someone can explain to me why ...

I have a little scene with a little rotating cube (with delta time), and when i pressed a key, there isa lag ...

Thank

keys have no lag unless windows run completely out of resources - which would result in a bluescreen.

maybe something in your code?

I don't know, After reboot its ok, lol it s Window ...