How to Troubleshoot Fan Issues | Dell US
Nov 13, 2025 · How to Troubleshoot Fan Issues Summary: This article provides information about how to troubleshoot and fix issues if the computer fan is not working, the fan noise is loud, the …
Laptop Cooling Fan Test - HP Support Community - 5966662
Jan 31, 2017 · Want to know how can I diagnose the fan in my laptop to find out if is working properly or not. What and how do I run a test for it?
How to Prevent Overheating: Tips for Cooling Your PC or Laptop
Learn why your laptop or computer is overheating and how to cool it down. Discover the causes of high CPU temperature, including fan-related issues, and tips for preventing overheating.
Computer Making Noises? Troubleshoot Loud Fans, Hard Drive
Experiencing unusual noises from your computer can be concerning. Whether it's a fan spinning too loudly, a buzzing hard drive, unexpected clicking sounds, identifying and resolving noise …
Battery, Power, and Fan | Dell US
Learn how to troubleshoot battery issues, run diagnostics tests, and manage AC adapter, fan, and power issues on your PC.
How to Run a Diagnostic Test Using SupportAssist | Dell US
Jun 19, 2025 · This article provides instructions on how to run hardware diagnostics using SupportAssist on a Dell computer.
How to Run a Power Supply Unit Self-Test On a Dell Desktop or …
Jun 20, 2025 · Learn how to run a self-test diagnostic on the power supply unit of a Dell desktop or all-in-one computer. Built-in Self Test (BIST) helps determine if the power supply unit is …
why is my laptop cooler fan not working and how can i fix it
Jul 19, 2025 · Select Component Tests > Fan and run the test. Clean the Vents Dust buildup can block the fan. Use a can of compressed air to gently blow out dust from the vents. Avoid using …
My HP's fan (cooling system) is very noisy. how to fix it?
May 14, 2025 · Outdated firmware can cause the cooling fan to behave incorrectly. Go to: Official HP® Support Enter your laptop’s model number (e.g., "HP Pavilion 15-egxxxx") Download the …
How can I check my fan status? | DELL Technologies
May 7, 2014 · How can I check my fan status? I want to know my fan status, change speed, etc. I tried Speed Fan but it doesnt detect my fans, same with Hwinfo, with I8kfanGUI i cant even …