Logitech wireless keyboards are supposed to have a pretty long battery life, but this can greatly vary depending on the type of batteries that you are using and how much you are using the keyboard. Low batteries are one of the most common causes for a Logitech keyboard to suddenly stop working. Click on “Device Manager”. You can fix this issue by turning the keyboard off, flipping the … If your Logitech K520 keyboard often loses connection or not responding to the key you press, you can follow the instructions below to reset your keyboard: Press the Reset or Connect button on the unifying receiver if it has one. reconnect your K810 to your pc and test it on other devices if possible. Press the Reset or Connect button on your keyboard. If your Logitech keyboard has stopped working, it may be due to battery issues. 2. reset your keyboard: with keyboard on and unpaired from any device, press the following key sequence: “Escape”, “o”,“Escape”, “o”,“Escape”, “b”. Right-click on the list for your Logitech Wireless Keyboard. 4. if the reset is accepted the lights on top of your K810 will blink for a second. 3. – Instructions. Click ”Properties”. Click on “Properties”. How do I reset my Logitech wireless keyboard? This button is on the left side of the screen.