Keyboard causing stutter and high CPU usage.
I recently bought a new keyboard which is causing huge input lag and the mouse will move erratically. I noted that my CPU usage shoots up to 95%+ at the same time. When I unplug the keyboard, they CP...
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Is the keyboard capable of polling over 1,000Hz? If so it appears Battlefield doesn't like keyboard polling rates over 1,000Hz.
I know of two options to lower the keyboard's polling rate to 1,000Hz.
- Plug the keyboard into a USB 2.0 hub. Then plug the USB hub into the PC.
- Download LordOfMice and downclock the keyboard to 1,000Hz.
https://github.com/LordOfMice/hidusbf
Hope it helps!
Thanks for the reply, yes the keyboard can be set up to 8000hz. I have it set to 1000hz at the moment but it still causes issues. I have a hub, i'll give it a try and let you know if it solves the issue.
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