No Valid IP configuration (normal solutions haven't worked)

[TomB199]

Hey dudes, I really need some help as I have done extensive research and have found nothing. My PC has limited connection due to the "Ethernet" not having a valid IP configuration. The WiFi works on all other devices so it must be a problem with either my PC or the network adapters I am using. I am using the TP Link AV600 boosters and they have worked fine for months with no trouble at all. However, as of yesterday morning, I just haven't been able to connect to the internet properly. I fixed it for the evening yesterday by simply swapping the 2 boosters. Yet, now I have no internet again. I have done the cmd stuff, the win+r disable/enable, restart router and PC. Basically, I have no idea what is happening. I swapped them again and that didn't fix so i'm just lost. Any help is appreciated, as I need the internet for studying.

 

[Ralston18]

How is your network setup?

E.g.:

ISP ---->modem -----> router ----->powerline adapter1 ===electrical circuit ===> powerline adapter2 ----->wireless Access point?

With the wireless Access Point then serving your problem PC.

Can you run and post the results of "ipconfig /all" (without quotes) from the command prompt on the problem wireless PC?

What wireless adapter are you using on the problem PC: built in, USB, PCIe....?

 

[penn919]

1. On Keyboard press windows+R
2. Type CMD
3. Type Ipconfig /release then press enter. Next Type ipconfig /renew then press enter, Lastly type Ipconfig /flushdns and press enter.
4. Restart your computer

Let us know if that workds.