Windows 7 (pro?) will not be connected to the non - Internet

Summary: We do a workshop where we have set up a private network that is not connected to the Internet. We have a fleet of laptops (11 of them) that connect through an open wifi router. The router provides DHCP, and there is also a web server and database on the network server.

We have laptops with Windows XP and Linux, as well as the Chromebook and Macs. Connect regularly and reliably. However, we had three different Windows 7 laptops of three completely different companies with the same problem. They will connect at first, but then get into a never-ending display of 'limited internet access' cycle, disconnection and reconnection.

All three of these laptops work very well on all other wireless networks. One of the laptops is Win7 Ultimate 64-bit (not sure the others). Now, this laptop used to work perfectly, but still has this problem. Some other Windows 7 laptops have worked in the past.

Computers portable Win7 will connect and work very well with a wired connection.

Then... It is not a problem with the router or the network, since any computer non-Win7 laptop works perfectly. The router is started fees at each workshop, and the problem persists, but * only * on some Windows 7 laptops.

It is probably not a problem of drivers or virus, given that laptops work fine on other networks.

We tried to adjust our network "Preferred" and "Connect automatically" in Win7 - no joy.

Windows 7 has a certain logic that causes the disconnection of a wireless network if he does not have an Internet connection?

Hello

Thanks for posting your query in Microsoft Community.

Your question is about the web and database servers, I recommend you to post your question in the Microsoft TechNet forums. TechNet is watched by other computing professionals who would be more likely to help you.

TechNet Forum

Hope this information is useful.

Tags: Windows

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