Keycap has come off of Samsung laptop keyboard
If a key has separated from your keyboard, you can easily replace the key yourself without any special tools, as long as all the pieces are available and undamaged.
Your computer may have updates available for its Bluetooth driver. Check for updates from Samsung Update and Windows Update.
If an update is found, repeat the previous steps to try to connect the device again.
After resetting the driver, repeat all the previous steps to try to connect the device again.
Select CONTINUE to visit HP's website.