New
#11
Here's the thing. You need to check to see that your cooler is properly fastened to the CPU before you operate your computer any more. You could severely damage the CPU if the cooler is loose. It also wouldn't hurt to put new thermal paste on the CPU when you check the cooler.
You also need to clean those fans, and the cooler.
What is your CPU temp at idle? How fast is your CPU fan turning? Use something like HWInfo to find out, or better yet, take a screenshot of HWInfo so that we can see it, and give you better advice.