In your PC, sometimes you may experience some code errors or some application errors may result in overheating your computer. This overheating of the computer may be the reason for random crashes. Sometimes you can audibly hear the terrible noise of your CPU fan. Hardware monitoring tools allows monitoring your computers temperature sensors, fan speeds, voltages, load and clock speeds of CPU. Hardware monitoring helps to prevent the PC from overheating and crashing.
Open Hardware Monitor
(https://openhardwaremonitor.org/)
The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer.
HWMonitor
(https://www.cpuid.com/softwares/hwmonitor.html)
HWMonitor is a hardware monitoring program that reads voltages, temperatures, and fans speed. It can read modern CPUs on-die core thermal sensors, as well as hard drives temperature, and video card GPU temperature.
HWiNFO
(https://www.hwinfo.com/)
HWiNFo allows us to accurately monitor all system components to monitor actual status and to predict the failure rate.
The hardware monitoring tools can monitor and display real-time statistics of your CPU, RAM, GPU, hard drives, motherboard, network adapters, and other components. Some code errors may increase the CPU consumption which may result in a rise in temperature. Excessive memory utilization may lower the performance of your system. The proper cooling of the CPU is necessary to avoid crash and CPU failure. So hardware monitoring is necessary to catch problems early to avoid financial losses and time.