Why is my mobile hotspot not working? Why won't my phone connected to Wi-Fi

[Android Central Question]

My phone tell me that other devices are connected but it want let me use the internet from my mobile hotspot.

 

[Rukbat]

Check with your carrier. Most now don't allow tethering (using a hotspot) unless you pay for a tethering account. You can connect to the phone, but any request for an internet connection from anything but the phone itself is ignored unless you pay extra for it.