Computers can sometimes connect to CMCC hotspots, but they can't open the login page. What's going on? Below, I sorted out the relevant methods of how to do if CMCC can't open the login page connected to the computer for you. I hope it will be helpful to you!
Find your laptop's wireless connection
Left click the standard of wireless connection, and then select "open network and sharing center"
After that, you will see the following picture. Click the black selection box of the picture
The following dialog box pops up, and then click "properties"
The experience dialog box will pop up, and then drag the slider
Select the Intennet Protocol Version (TCP / IPv4) first, and then select the attribute.
After clicking Properties, a new dialog box will pop up. Then select auto get DNS server and confirm.
Open the browser and enter any URL, a dialog box will pop up!