Welcome to the club bro. M30s, M31, M21, A50 users are your fellow members. If you try everything like reseting the hotspot profile from both the PC and mobile, reset the wireless network drivers of your PC, try using a different wireless lan adapter, change the ipv settings on the pc and the problem still presists, then its obviously a software issue, which, at this point seems deliberately included in the update by Samsung. ONLY A SOFTWARE PATCH FROM SAMSUNG TARGETED SPECIFICALLY FOR THIS ISSUE WILL FIX IT. If Samsung wants to do so, that is. Good luck using the usb wire until then.
Please perform the below mentioned steps to resolve the issue:
1. Try after rebooting the phone
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Try updating the network driver of your PC/ Laptop. Control panel> Hardware and sound> Device manager > Network adapters - here you will get the name of the specific network adapter in your computer. Search for network adapter drivers for your Windows version and manufacturer (hp , Lenovo etc.). Download and install the latest driver available.
