Thank you all for your help. I hadn’t messed with any composite nodes but I checked anyway and all was okay. I deleted the sun entirely and nothing changed. I finally got it to work though. My environment texture had a scale of zero for some reason. I changed it to 1 and suddenly my background appeared. When Omar said “If the sun is not doing anything, it can be the scale of your scene…”, the only word I saw was SCALE, which prompted me to think about the scale of my environment. Thanks again!!!