Poptropica Fast Can Someone Help Me In Poptropica For Astro Knights?

Can someone help me in poptropica for astro knights? - poptropica fast

OK, so it can not conquer the dragon. I know what to do. I have to push in the back and the lever, then the dragon, click on the mouth. But my temperature rises too fast and then my laptop LaGG if someone can help me please !!!!!!!!!!!!!