Question Wifi adapter does not have valid ip configuration

[John2296]

I just got this **** sandwich today. I can connect to wifi, it have full signal, but it says no internet. My laptop is only device with this problem in my house. But I can connect to my smartphone hotspot.
my laptop: Acer Aspire E15, Windows 10, driver Qualcomm Atheros
router: ADB VV3212(white)

What I tried:
-restarted laptop and wifi router 5 times
-Updated/reinstalled drivers with Drivereasy and Driveridentifier (also tried old ones)
-Updated Win 10
-ipconfig/flushdns, ipconfig /release and renew
-netcfg –d command
-Reset TCP/IP with "netsh winsock reset" command
-set IP manually

It just ignores my home wifi. Any tips?

 

[popatim]

forget the stored home wifi config in windows and then try reconnecting?

What does your phone show as available networks for your home? Perhaps you run 5g and that part of the adapter is not working allowing you to only see 2.4g or vice versa

 

[John2296]

Yes I even tried that option which will completely erase all network settings. My router shows 2.4GHz. My phone shows our wifi which has full signal.

 

[John2296]

Ok problem was solved by my provider. First they told its probably problem on my side but when I told them about ipconfig, DHCP server, and unassigned IP they tried to restart it. Now its working like a charm. So if anyone find this thread in future and will be clueless, try to contact your isp too, even if it looks like problem on your side.