So I have a Dell Dimension E520 with a Pentium 4 Prescott, running Windows XP, and when I boot up, the fan isn't too loud (almost unnoticeable), then when I go to simply open Firefox, or just Windows Explorer, the fan revs up to its highest speed and stays there. I can't get a temperature reading on the CPU since its running on a Dell mobo and they never let the end user see the temps. I've redone the thermal paste correctly a few times (using AS5) and the fan never slows down. Any help?
EDIT: I forgot to mention that the computer is very slow, almost unusable. Text entry is laggy, playing music through VLC becomes choppy, and Windows lowered the rating on my CPU from a 3.5 to 2.3. Any ideas?
EDIT: I forgot to mention that the computer is very slow, almost unusable. Text entry is laggy, playing music through VLC becomes choppy, and Windows lowered the rating on my CPU from a 3.5 to 2.3. Any ideas?