If your CPU is facing a problem of high temperature, any of the parts of your CPU may be damaged. You can control your windows 10 fan speed in the other 10 ways, including BIOS settings. Fan speed control software is one of the best Windows system monitors to look after the voltage, temperature, and fan speed of a PC. It can control CPU temperature and make your operation smoother. When your Windows PC becomes overloaded for gaming, the high volume of work processing, or any other purpose, then you need to control the fan speed of the PC.