IOGEAR Wireless 1080p Computer to HD Display Kit, GUWAVKIT4B TROUBLESHOOTING:Please refer page 20 in the user manual attached to this page for troubleshooting solution and also Kindly refer the Instructional Video from the Image section before use. Enjoy your computer content on a big screen without cables stretching across the room Surf the Internet and experience your favorite online shows from the comfort of your couch View your photos and slideshows on the big screen with your friends and family Intel 2.2GHz processor (2.4GHz Recommended) with 2GB (3GB Recommended) of system memory (RAM)Windows 10, Windows 8.1, Windows 8, Windows 7 Enjoy your computer content on a big screen without cables stretching across the room. Surf the Internet and experience your favorite online shows from the comfort of your couch View your photos and slideshows on the big screen with your friends and family Display presentations and content wirelessly using a projector for business meetings Stream music library or Internet radio from your computer to your home theater system Extend your laptop screen to the HDTV while working on your laptop The GUWAVKIT4B's receiver is able to associate with up to 8 USB transmitter's. Offers first come first serve wireless transmission, perfect for conference rooms, boardrooms and classrooms. Purchasing an additional back up transmitter dongle serves as a simple solution for sepearate location usage. The Wireless 1080p Computer to HD Display Kit provides line-of-sight, in-room transmission up to 30 feet, and is easy to install and operate. Plus, it is an ideal solution for both home and office use.