Here's how to monitor your computer's CPU temperature, and lower it if needed.
The average Intel & AMD desktop processors should not exceed the safe/normal CPU temperature range of 45-50°C when idle, or 80°C while gaming under max load.
There is no option to easily check CPU temperature in Windows 10, 7 PCs e.g. while gaming. You have to use third-party CPU temp monitor software or computer's BIOS.