first, find the network neighbors-right-click properties -INTERNET protocol, double-click to set the automatic IP acquisition, and then open the webpage and enter 192.168.1.1. Some routers need to enter the account password, which is written on the back of the router, and some need to be set by themselves. If it still doesn't work, open my computer and enter 192.168.1.1 in the address column. If it doesn't work, press rest to restore the factory settings. Still useless is the router problem, trying to open the address several times. I hope I can help you. Thank you. Please accept your support.