When a computer or electronic device generates more heat than it is designed to handle, it is said to be overheating. A computer that overheats may shut down without warning to prevent permanent damage to its hardware, especially the processor. Other components that may overheat include a computer’s memory, hard drive, video card, and power supply.
What causes overheating
Overheating may be caused by a failing or inadequate fan, poor ventilation, a bad cable, dust, dirt, an underperforming hard drive, or an inadequate power supply.
What to do when your computer overheats
In all cases, it’s best to determine what’s causing the overheating and find an adequate solution. Fixes may include replacing or adding fans, replacing defective hardware, or moving your computer to an area that allows for better air ventilation.
Hardware terms, Hot
Related information
- How to tell how hot my CPU is running.
- How to tell the temperature of a video card.
- Cleaning a computer to prevent overheating.
