I bought a Oldish projector, Discovery, and it has an rca hook up, so i bought a Hdmi converter to hook it up to my laptop, when i plug everything in i only get audio, help?
Try to press on the Windows key + P on your keyboard and select Duplicate and press Enter. See if this will make the display appear as well on your projector.
HDMI to RCA will give you a horrible screen, you will need to set the resolution to pretty much the lowest you can get it and even then it will be blurry. Does the projector have a VGA input? If it does use that one.