Maintaining optimal temperatures is crucial for the longevity and performance of your computer. The CPU cooling fan plays a vital role in dissipating heat generated by the processor. If this fan fails, your system can quickly overheat, leading to reduced performance, unexpected shutdowns, or even permanent hardware damage. This comprehensive guide will walk you through various methods to check if your CPU cooling fan is functioning correctly, explain the warning signs of a failing fan, and offer troubleshooting steps for both desktops and laptops.
