To connect to the Internet via WiFi on your Samsung Galaxy Tab, follow these steps:
First activates the WiFi function: on the Home screen, press the "Menu> Settings> Wireless & Networking> WiFi Settings> click" Enable WiFi. "
The check mark will turn green and automatically will search for available networks
Then, in "WiFi Networks" select the network you want to access, and if it is protected by a password enter it and go!