i have a windows xp, and when i try to play a video, it freezes the computer. also the computer for some reason is kinda slow when a page is trying to load. what can i download or do to fix this for free?
also i tried using CCleaner, and the computer still freezes when i try to play a video. i dont know much about computers so im not sure exactly what to do to fix these things

In CCleaner once you have scanned the registry for issues then fix the selected issues, how do you restore them if yo need to?