Cellular turned off

Hello to everyone,

i have the option on my laptop Acer Aspire E5-574G to use the option for windows 10 - Mobile Hotspot . I am using a Cellular internet. The model of the device from i receive the internet is D-link DWM-221. So the thing is that i have cellular internet but somehow the windows does not recognize it as a functional Cellular internet and that is why i cannot use the function Mobile hotspot. Even when i try to click on the button for Cellular from the internet access menu doesn't happen anything. I really don't know what to do. I searched in internet for solution but cannot find anything for this problem. If you could help i will be really thankful. I will upload also some photos for better understanding of the situation.

Thank you for your time.