1. Browser problem: Try to use IE browser and turn off the function of preventing the window from popping up. Open a browser, click Tools on the toolbar above the browser, select Internet options, and then click Connection-LAN Settings. If the content under the proxy server is checked, it means that the network proxy is set, and if both boxes are removed, it means that the network proxy is cancelled. To use WLAN normally, you need to remove the two checkmarks on the "proxy server" to ensure that the browser does not use the proxy.
2.IP problem: It is recommended to obtain the IP address automatically. To view the IP, click Start-Control Panel-Network and Sharing Center-Wireless Network Connection-Details-ipv4 Address, or click the wireless network connection icon in the lower right corner, select CMCC, right click, select Status and view the ipv4 address.
3. Other questions: Use the authentication interface (portal interface) in Favorites. If you save the authentication interface (portal interface) that has popped up in the browser favorites, the authentication interface (portal interface) will not be displayed normally when you open it from the favorites next time.
This is what I brought to you about the login failure of the safety education platform.