When putting your computer through intensive tasks - such as while playing online video games, editing large multimedia files, or performing a CPU stress test - it’s normal to have loud computer fans. To keep heat levels down, the fans inside your computer start spinning to push the hot air out and cool down your PC.
And the sensitive electrical components inside your PC are vulnerable to high temperatures. Inside your computer is a lot of sophisticated hardware - your CPU, graphics card, power supply, and more.