Turning on a Roku TV without a remote control is a common issue that can be easily solved. There are several methods to accomplish this, depending on the model of Roku TV you have. Some models have a physical power button on the back or side of the TV, while others require you to use the Roku mobile app or connect a compatible keyboard or remote control.
If your Roku TV has a physical power button, simply press and hold the button for a few seconds to turn on the TV. If your TV does not have a physical power button, you can use the Roku mobile app to turn on the TV. To do this, download the Roku mobile app on your smartphone or tablet and connect it to the same Wi-Fi network as your Roku TV. Once the app is connected, tap on the “Devices” tab and select your Roku TV. Then, tap on the “Remote” icon and select the “Power” button.