I rent a house and then have a broadband of 20 m. When I play League of Legends, it will be delayed 100-300, and the broadband will be used by 5 people.

First, you need to know the username and password of the router. The default username and password is admin.

Take the TP-LINK router as an example. Enter192.168.1.1in the browser address bar, then enter the user name and password, and select the client list on the left.

Write down the IP address assigned by the router to each device, then select IP bandwidth control on the left, check "Turn on IP bandwidth control", fill in 20000 for bandwidth application, assign the following address segments, and fill in the first line.

The IP addresses of the five devices should be included in the minimum and maximum values, with the mode of "Limit Maximum Bandwidth" and the bandwidth size of 4000, so that the five devices are evenly distributed.

According to this method, each computer can also allocate different bandwidths.

The router menu of FAST is different. You must look for similar functions.