1) Make sure your Labtop or Desktop is well ventilated to allow airflow.
2) Clear clutter or other obstructive & intrusive debris from the surrounding area. (Make sure there is always a proper amount of space between the computer and other objects.)
3) Clean your computer! Dirt is a common problem for overheating. I suggest using a professional cleaning kit. But if you cannot afford one, use a dry/soft terry cloth to dust with. (Just make sure that the cloth your using isn't rough. But instead, delicate and gentle to your system. Since you certainly won't want to use anything too abrasive around your hardware.)
4) Move your computer to a cooler area if its impossibly hot or dry in the area its setup in.
5) Upgrade your fans, upgrade your power supply, or use cooling kits. (Try to determine the source of your problem by using a heat monitor for your computer.)
6) Stop overclocking and return to default settings.
7) Check your computer settings and adjust them as needed to reduce the amount of heat generated.
8) Always check with your manufacturer! Often, dependent on how old your computer is... The manufacturer will be more then willing to help with a permanent resolution. (Especially to avoid, voiding warranties if you currently have one for your PC.)
9) Research your purchase options online! It is better to be informed about your decision, then to take the first opinion given.
10) Give your computer a rest! If it's running all day and all night, then it is naturally going to be hot. Give your PC some downtime and don't leave it running when you plan to not use it.
If you have a tip to add, please post your own.
Thank you.
Edited by eerie, 16 July 2012 - 09:26 AM.