WLAN AutoConfig service is built-in tool in Windows 7 that can be used to detect and connect to wireless network, of course you need to have wireless adapter installed on computer. This built-in wireless network connection tool is the same as what you use in Windows Vista.

If you do not activate this service, you need to use the other wireless utility which is provided by wireless adapter manufacturer in order to connect to wireless network. Personally I prefer to use this built-in wireless network connection tool as I don’t have to learn about different wireless utilities for different wireless adapters.
Ok, so let’s start to activate this WLAN autoConfig service in Windows 7:
1) Go to Start and right click Computer. Select and click Manage.

2. Computer Management window will appear. Under Services and Applications, click on Services.
Note: This is the other way to get to this Services window: Start -> Control Panel -> Administrative Tools -> Services
3. Scroll down and select WLAN AutoConfig. Check whether it is started…


4. Double-click the service and its properties window will appear. If the startup type is not set to automatic, click on the dropdown arrow and change it to Automatic and click Start to start the service if it’s not started. Click OK at last.


Note: If you don’t start this service, there is no Manage wireless networks option available for you to detect or manage wireless network in Network and Sharing Center window unless you use other wireless utility.
Computer with this built-in wireless network connection service started: