How to share your LAN internet Connection via wifi
Some place might have only 1 LAN port to use by 2 or more people. (Like my dorm.) If your internet is quite fast and you want to share it with your friends,follow these steps.You must have wireless adapter to use this.
1.Go to your network icon after connected your LAN cable. Click on " Open network and sharing center."
2.Then click "Local area connection" > "Properties" > "Sharing" Tab and check "allow other network user..." Then click OK > close.
3.back to network and sharing center. Go to "Set up a new connection or network"
4.Choose "Set up a wireless ad hoc" > Next
5.Type in Your connection name like you want, in security type I recommended WEP. (iPhone cannot connect to WPA2.)
And in security key, input numbers and Characters like C6774663DD for password.(It won't allow too easy password.)
If you want to use this network many times, check "Save this network."
6.And then just ask your friends to connect to your wifi network with password you set in the first time.
This is very useful when you have to argue with friends who will use internet first.