Hardware Monitoring Software

Keeping an eye on the temperature of internal components of your gaming computer is always a good idea. This can help prevent overheating and can yield valuable information about how hot your computer gets especially during times of peak gaming performance. This article will recommend free software that enables you to monitor your internal hardware temperatures and other ways of preventing excessive heat buildup from your gaming computer.

Signs of Overheating

We should first explain the symptoms of computer overheating. When programs unexpectedly shut down is an obvious indicator of overheating. The computer tries to reduce CPU usage by closing down programs that require a large amount of resources to operate. This can include but is not limited to, iTunes, computer games, web browsers and many more.

The other obvious sign of an overheating computer is the fans spin very fast and make a loud noise. When this occurs, the computer is trying to spin the fans at their highest possible speed to remove the warm air building up inside the chassis. Many newer fans on the market have adjustable speeds that you can manually select, from low, medium and high. We recommend using the “high” setting for a gaming computer.

Recommended Software Download

One of the best hardware monitoring software packages available is called SpeedFan. It can be downloaded for free here. You simply download it from their website and install it on your computer. Once installed, the temperatures of the processor, case fans and even the hard drive are displayed for easy viewing. This is a great way to keep an eye on the temperatures of your hardware so you can see how much the temperature increases when playing your favorite computer games for long periods of time.

Unfortunately, there is no simple rule for determining the ideal optimal internal or processor temperature. However, if you have fallen victim to programs suddenly crashing and fans getting excessively loud, its a good bet that your computer needs some better fans to keep it cool. Other options include liquid cooling your computer, which is definitely a good way to combat overheating, however, it does cost more than using case fans.

Using the BIOS to Prevent Overheating

The hardware monitoring screen found in the computer BIOS

Thankfully, motherboard manufacturers have decided to include a nifty feature in their BIOS options to present a warning screen when the CPU temperature reaches a certain point. This is very useful to have the computer shut itself down to prevent damage caused by overheating. Think of it as a last resort fail safe. The BIOS will track the processor's temperature and if it exceeds a certain temperature setpoint, the computer will warn you. With this feature, you do not have to constantly look at the component temperatures, just enter the BIOS screen and assign a warning temperature for the processor. We highly recommend consulting your motherboard manual for the exact name of this feature so you can be sure you are setting the correct temperature.


We hope that this article has shed some light on monitoring the computer's temperatures and the signs of an overheating computer. Setting the BIOS warning temperature is a great way to ensure your computer does not overheat and damage any of the valuable internal components including the video card, processor, or hard drive. Using hardware monitor software provides instant feedback about the computers current operating condition.