A: Answer I got a newer Samsung SmartTV so I will only speak to my personal experience. The keyboard came with a small USB fob - its about the size of a thumbnail. That needs to go into one of your TV's USB ports on the back. If your Samsung Smart TV does not have a USB port, then return this one and see if your TV support's Bluetooth instead. But assuming your TV does have a USB port, plug in the fob. Turn on the TV. Now you have that part working. Next is to make sure your keyboard has the batteries installed and that the little plastic pull tabs (that cover the battery connections) are removed so as to make sure the keyboard has power. Lastly turn on the keyboard (there is a switch on the back). Now to use the keyboard with the TV, the right side is like the touchpad on a laptop. I like to click the Smart TV on my remote to pull up the apps, and then start using the keyboard mouse to select the apps. Now a very important note - not every App works with the keyboard - they were written to use the TV remote only. So YouTube for example is one app that does not use the keyboard, but the browser does. Hopefully this helps some.

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