
Some of the Toshiba Laptops were shipped with Desktop Pentium Processors which operate at higher temperatures as processors meant for desktops run at little higher voltage. Heating is a common problem in such Toshiba Laptops.
Do it at your own risk. If you are not confident, do not do it. Send it to Toshiba Service Center or go to Bestbuy. Check you might have extended warranty. Get...