1. First open the computer and enter the router setting interface in the computer, such as192.168.1.65438. However, the login names of different manufacturers are different, so you need to check the router manual. For example, the login name of this TP-link router is tplogin.cn.
2. Then find the option to open the wireless bridge in the interface and click.
3. Then enter the login password of the main router in the pop-up interface.
4. Then the system will automatically set the LAN port to a different IP address of the same network segment. If the router does not have this function, it needs to be changed manually. After the change is completed, it can solve the problem that the router is too far away and the network speed is slow.