Hi vmoore, you sure can mirror you computer screen as long as you are using a PC with WiDi capabilities. Here is how: From the TV Smart Hub, select Source > select Remote Access. From Remote Access > select Screen Sharing. On Your PC, click the notification icon on the lower right. From your PC's menu tiles, select Connect. Click on your TV name, usually displayed as: [TV] Samsung (Model). Your TV will now wirelessly display your PC screen. ^Gina