Hello. Welcome to Just Answer. Please allow me to assist you with your question today. I am John, I will do my very best to help you solve this problem.
First you need to connect the camera to your Access Point (that means to your wireless router). Please follow the instructions from page 137 of your manual "Connecting to Access Points in the List".
Then check the procedure you want under "What You Can Do With Wi-Fi" from page 123.
If you don't have the manual, you can download it from here: Canon Powershot SX 280 HS MANUAL <=== CLICK HERE
Please read below also:
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