Roku provides the simplest way to stream entertainment to your TV. If you are using a composite cable to connect to your TV, make sure the audio connector is attached to the correct ports on both the TV and the Roku player. The last 6 digits are the same, but everything before that differs in the two numbers. How Come the Laptop Doesn’t Recognize Roku’s HDMI? It won't work with a ROKU. Re: Free HDMI Cable Site Issue Just looked at my Ultra, and the device ID and serial number are not identical. Regardless of if you’re using Roku’s dongle or the set-top-box device, there will be an HDMI output that you’ll need to connect to a particular port on your TV. Your HDMI (or HDMI and S/PDIF on Roku players with an optical connector) will likely be set to Auto Detect. So my Roku has been doing this thing where when I turn on my tv it tells me the HDMI port my Roku is connected to has no signal. Nothing I press on my Roku remote does anything until I take my TV remote, switch it to a different input/source and then switch it back to the Roku input. With thousands of available channels to choose from.

Most anything a ROKU can do, the web browser on your laptop can do. The HDMI port on a laptop is output only. Check that your HDMI cable is properly plugged into both the TV and your Roku player. Choose the option that matches the capabilities of your TV, A/V receiver, or soundbar. On your terms. As soon as you plug that HDMI in and switch to the HDMI output, your TV … If the HDMI cable is too short for your purposes, get an HDMI cable extender.