Today I installed 18.2.3 onto my system and the mouse and keyboard no longer worked. I figured I would restart the computer and everything would be fixed but the problem still stands. The lights on my mouse and keyboard are both on, but pressing the keys does nothing and there is no mouse cursor. My keyboard is a razer black widow 2016 edition and my mouse is a razer lancehead. One thing I found is that pressing Fn+F10 will activate "gaming mode" on the keyboard and that is the only way the keys will respond but only a select few like tab and the arrow keys. I cannot navigate around my pc other than using tab and the arrow keys and enter. Please help me fix this issue, thanks.