Does this happen every time @Alexanderia? Or was it only the one time? Can you go to other worlds and try to fight Skeletron there and see if it does the same thing?Yesterday, I was playing Terraria, and went to the Dungeon to fight Skeletron. When I summoned him, my screen turned to complete black. I could hear my character taking damage, but I couldn't click or do anything.
Okay, then your issue were fixed when you shut down the console for the night. It probably won't happen again. Most likely it was caused by one of the games that you played before Terraria.Energy-saving.