you did not need to post this twice in two different sections, this is the correct place to put this thread.
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My laptop runs at around 50 usually. My mums pc runs between 85 and 110. It still works. If your processor gets too hot it will turn off the pc anyway.
I want you to download a program called core temp. Its free and you can find it
here. Just do a screenshot of the window or just type in the details here. I need the TJMax and the tempreatures of all the cores when the computer is idle. Not doing anything...
The next step requires you to download Spirit and Smilemans bench mark software -
blackhole benchmark. I do not need the details in this program but just because it makes your cpu run at 100% when you run it and click bench mark. If after five minutes it still has not shut down... your machine is perfectly fine. After around five minutes, you will probably have to close the program in task manager if it has frozen

Not the proper use of the program but meh... its ok with spirit and it will produce some data for me to help you with.
Hope this helps
EDIT: Sorry to any mods.... I have been typing this for about 10 minutes and at the time I was the first poster.