How to make my laptop a wireless router to share my internet (Broadband) connection with other laptops? Or How to share my broadband internet to other laptops through my laptop? Answer: 1)Go to start menu Go to control panel Go to Network and Sharing center 2)click on (set up a new connection) Select (set up a wireless ad hoc network) Click on next Again next Give network a name (any name) Select security type :WEP Give security key :12345 Now click on next Now click on close Now your network is created 3)Now go to Network and sharing center Go to (change adapter setting) Right click on Local area connection Select properties click on sharing tab Tick on Allow other network users to connect though this computer’s internet connection In :Home networking connection : Select :Wireless network connection Connect another laptop to your wireless network created beore. Now other laptop connected to your wireless network can access your broadband internet.
See more here:
how to make your laptop a wireless router to share your LAN internet with other laptops