Samsung Galaxy Tab 2 can be connected to a WiFi network by following simple steps given below.
Step 1: Access the Samsung Tab 2 settings screen either from the Home screen and via Settings icon.
Step 2: In the Settings screen, navigate to the Wi-Fi settings and make sure the switch state is ON
This should display the list of available Wi-Fi networks under the Wi-Fi section
Step 3: Now tap the network that you wish to Join from the list.
Step 4: If the network is password protected then you will enter the required passcode and tap the Connect button.
Once Galaxy Tab 2 is connected, the WiFi connection icon will be displayed on the Home screen.