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So I have a small router I'm connected to through an ethernet cable, and I'm having multiple devices connecting to that router through wifi, so they can view my computer screen. Screen sharing on Windows 7. At the same time I would like to use my wifi adapter to connect to a different router which is connected to the internet. So far I can't do them simultaneously.

-First I just tried simply connecting to the wifi and plugging in the cable, but windows gave preference to the ethernet I presumed because the screen sharing was working but I couldn't get to the internet.

-Second I tried tweaking the preference order of adapters in Advanced settings in the Network/Sharing Center. That didn't work.

-Third I tried manually tweaking the metrics in the advanced properties for each adapter to give connection preference to wifi. This half works. I can start screen sharing and that works, and I can connect to the internet wifi network, but when I try to access it (ex. open google chrome), my screen sharing connection is killed. And this is vice versa if I got to the internet first.


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If you have the Microsoft Virtual WiFi Miniport Adapter installed, you should be able to use that to create a separate network connection. I think it is there as a developer tool but, if you have the know how, I think you'll be able to use it to create an independent network connection. There's more info at the following link:… – P Fitz Apr 10 '14 at 20:37
Why would I need to use the virtual adapter when I have an open wifi adapter? Besides, after testing it seems the virtual adapter can't even connect to a network, I can only create hosted networks with it.. – user3112658 Apr 11 '14 at 19:20

The following is a step by step process as to how you can use wireless internet without taking out your ethernet cable out.

  1. Open Network and Sharing Centre.
  2. Go to change Adapter Settings.
  3. Goto properties of Local Area Network.
  4. Click on Internet Protocol version 4 and go to it's properties.
  5. Click on Advanced
  6. You will see a block checked there by the name of "Automatic Metric".
  7. Uncheck it and then enter 2 in that section.

Save the setting and you'll be able to use wifi even when your ethernet cable is connected to the LAN.

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That's helpful but would you also give an explanation that would help even more – Ahmed Jul 15 at 16:51
up vote 1 down vote accepted

Figured it out, I needed to set the ethernet LAN IP of my machine to static and remove the default gateway.

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I am having the same problem. Can you please explain to me how to do this? I'm not to experienced with network settings. Thanks in advance. – Jonny Sep 1 '14 at 16:27

Using a static IP and removing the default gateway worked for me.

Before doing anything, run a command prompt and type in IPConfig /all. Note the DNS server address, and whether you're using DHCP or not.

Go to Network and Internet settings in Windows, then Change Adapter settings.

Select the wired connection, then edit its properties. Select Internet Protocol Version 4 (TCP/IPv4) and edit the properties. Select Use the following IP address and type in a static address. This is probably assigned to you by an administrator. Leave the Default gateway blank. A subnet mask that will usually work is You also need the IP of your DNS server from above, if applicable.

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Well same problem with me and only thing was that WiFi had same local IP to connect! I mean they were: LAN (cable conected) router IP:
WiFi router IP:.................!

so both give same IP group for all network devices, 192.168.1.x

So i guess Win7 got confused every time you are connected simultaneously to both networks no matter what priority you give to them in advanced settings!

so I just thought to try to use different IP groups like:

LAN: WiFi: and now all works just fine together! :) Meaning, windows can make now the difference betweek the 2 networks, which is not possible only by name difference!

Good luck!

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