Ok basically i want to connect my xbox with a ethernet cord, but my xbox is in my room(upstairs) and my router/computer is downstairs. So using a cord to connect them would probably not work or might be too much work. I want to use a wired connection because im lagging/dropping out of games frequently. i have read about ethernet power adapters, to connect one to my xbox and into the wall and the other plug into my router and into the wall. Im not sure these will work though? and what ones people would recommend? there also quite expensive, so is there any other option to do this? Thank you.