Ok...When this happens (make sure you do the following after)...Go into Bios...to do this...When you turn on your computer...You'll see a black screen that basically counts your memory...checks your hd/cd rom's...This is your BIOS screen...Then you should see some text that says "Press Key to enter CMOS" Press the key...(if u don't get it the first time restart and keep pressing the key until it takes you to your CMOS screen)
Now...Some Bios have different ways to check your temp...Some have the temp at the bottom of the screen or some you'll have to navigate...Usually you'll only have to navigate the first couple of choices to see it. So do that, then post the temperatures here.
