Re: [PC] Controller inputs keeps overriding M+K inputs despite no controller connect

Additional information:

Explanation: When the spacebar has been continuously pressed for longer than 300ms, the Quick Accent will override the input of whatever language key (i.e. A-Z) is pressed, and will present itself as a set of accented characters on the top centre of your screen. This can result in keys continuously repeating themselves even when the key is no longer pressed. 

To choose a certain character, the cursor must move to a particular key, which is why BF4 and other full-screen applications do not register any mouse input, as the mouse input is now taken by the Quick Accent feature.

Resolution steps: If you normally use accented characters in your written language e.g. French or Spanish, then you can change how Quick Accent is triggered e.g. to only Left or Right arrow keys, or Space only.

You can also disable it for the game's *.exe e.g. for Battlefield 4, it would be bf4.exe for its x64/64-bit version or bf4_x86 for its i386/32-bit version, or Battlefield 3 it would be bf3.exe.

Personally, I've disabled the Quick Accent feature entirely as I do not use accented characters regularly.