Resetting is one of the multiple troubleshooting techniques. What are other troubleshooting mechanisms for a k750 keyboard? Shaking the keyboard shakes or removes anything beneath the keys freeing them to function effectively. The simplest fix is to turn the keyboard upside down and then shake it gently. If some of the keyboard keys are not responding, resetting might not salvage the issue. Pair the devices by following the onscreen instructionsĪfter a successful pairing process, the LED light on the keyboard should stop blinking and light steadily for about 10 seconds How do I fix unresponsive keyboard keys?.