Why my Samsung Galaxy J3 keeps disconnecting from mobile hotspot?

[AC Question]

I've got an amazing laptop, HP Elitebook Folio 9470m. It has mobile broadband capability, meaning to say that you can insert a sim(Data Sim) in it and run internet. I mostly connect my Phone, Samsung Galaxy J3(6) with my laptops Mobile Hotspot. It connects, but after 5 to 10 mins, I see it disconnected from my laptops mobile hotspot panel. And when i see my phone, it is connected to my mobile hotspot but isn't receiving Internet connection/bandwith. I have surfed a lot on internet, but I have failed to find accurate answer to this query of mine. Hope, this forum helps me! Thankyou

 

[Rukbat]

Troubleshooting an internet connection by remote control (as opposed to being there) is difficult at best, but try Troubleshooting Wi-Fi Connection Problems.