You can try the following ways to solve the problem: 1. Ensure that there are no obstacles between the Bluetooth keyboard and the device, such as metal substances, electrical appliances, etc., which affect the Bluetooth signal transmission. 2. Try to ensure that the distance between the Bluetooth keyboard and the device is close enough, generally within 10 meters of the distance signal effect is best.
3. Check the Bluetooth Settings of the device and ensure that Bluetooth is enabled and the device is paired with the Bluetooth keyboard.
4. Try to update or upgrade the operating system or Bluetooth drivers to resolve possible compatibility issues. At the same time, it is recommended to use a high-quality Bluetooth keyboard and equipment to ensure that the signal transmission is stable, long distance and other problems can be solved.