There are several possible causes of an overheating CPU, including:
Poor ventilation: If your computer's case has poor ventilation or is blocked, it can trap hot air around the CPU, causing it to overheat.
Dust accumulation: Over time, dust and debris can build up inside your computer's case, clogging air vents and preventing proper airflow. This can also cause the CPU to overheat.
Inadequate cooling: If your computer's cooling system, such as the fan or heatsink, is not functioning properly or is inadequate for the amount of heat produced by the CPU, it can lead to overheating.
Overclocking: Overclocking the CPU can cause it to run at higher speeds than it was designed for, generating more heat than the cooling system can handle.
Malfunctioning hardware: In some cases, a malfunctioning or damaged CPU or other hardware component, such as the motherboard, can cause the CPU to overheat.
It's important to address any issues with overheating CPUs promptly to prevent damage to your computer's components