(1). If the lock is not plugged in, plug it in again.
② Lock driver problem, update the lock driver or reinstall the lock driver.
③.USB interface problem, it is suggested to change the USB interface as much as possible.
4. Computer problems, try changing some computers.
Solution: If there are no problems in the corresponding treatment schemes for the above reasons, the service ends. All the above situations have been tried, but it still doesn't work. It is judged that the lock is loose and needs to be replaced.
If the above method still doesn't work, I suggest you contact Weber customer service directly ~