Keyboard and mouse not responding

I have this same issue with BF 4 and hardline

I can start a multiplayer game and all will work fine, then my Keyboard and Mouse will just stop responding for anything between a few seconds and a few minutes.

My player will just keep on moving in the direction that was last pressed ie. W (forward). This issue is making both games unplayable for me.

I have tried:

• Disabling origin in game
• re-installing
• uninstalling 3rd party software like MSI afterburner and Geforce experiance
• Re-install games on new drive

Any advise?

Currently using:

• Asus Maximus VI Extreme
• Intel 4770K
• Corsair Dominator GT ram 
• Razer Blackwidow KB
• Razer Ouroboros mouse
• MSI GTX 770 with 347.88 Drivers
• Windows 8

This issue still happens if I switch out kb or mouse and has never happened in BF 3