Once you have bought Canon MG2900 Printer, you need to unbox it and make sure that you have followed the manual instruction to connect it to wifi. It is important for you to complete Canon MG2900 Wireless Setup in order to print wirelessly. For that, you need to press the wifi button after unlocking it with the help of a network ID. You will notice an alarm within two minutes, and it confirms the completion of the wifi installation.   
Kale Johnson