Check the battery and connection port.
First, check whether the mouse battery and connection port are normal. Try changing other USB ports on the computer to see if it can solve the problem.
Try checking the code.
If the problem persists, try to press the check key of the receiver and mouse until the connection is successful. Please note that the mouse has 256 unique ID codes built in, so you may need some patience in the coding process.
Clear the computer USB internal code.
If the above methods can't solve the problem, there may be something wrong with the code in the computer USB. At this time, you can try to press and hold the code switch of the receiver for 50 seconds to clear the USB code of the computer. After completing this step, pick up the mouse launcher and press the bottom code switch, and you should be able to connect the computer smoothly!