This function is disabled on your cookie management. Answer by worker8274 (43) The best way to turn on any television when there is no power button and the remote control has been lost is to program or even reprogram a universal remote. My old neighbor left a note saying there was a way to turn it on. Make sure you have power at the house receptacle. Nicole also holds an MFA in Creative Writing from Portland State University and teaches composition, fiction-writing, and zine-making at various institutions. Read through any manuals that came with your television if you still have them. Please find a power button under the LG logo on the TV. Best of all, you don't even need a remote to operate the television. wikiHow is where trusted research and expert knowledge come together. Here's how using the Vizio smart TV remote … Please find a power button under the LG logo on the TV. To activate it, click on the link "Edit cookie settings" in the upper. You can push the button directly on the TV to turn it on. I'd recommend trying to repair the remote with the box.