Why my Dell laptop fan is not working?
Check the air vents on the computer for dust or debris. The air vents may be located in different places depending on the computer model. See the User Manual of your Dell computer. Use a can of compressed air to remove dust or debris from the air vents, dust filters (if any) and cooling fan fins.
How do I turn on the fan on my Dell Inspiron?
hold down (fn+shift) then type (while still holding down fn+shift) 1,5,3,2,4 – This will enable the special mode. After that fn+R will bring you to a text based screen (again, even in Windows) where you can get to all the temps, fan speeds, etc, and even set the throttling percentages……
What happens if my laptop fan stops working?
One of the most common causes of the “cooling system” message is a malfunctioning cooling fan. Your laptop fan could stop working if it becomes too clogged with dust, or suffers damage from an accidental drop. If you receive the message shortly after your laptop received a nasty spill, the fan may require replacement.
How can I test my Dell laptop fan?
If you have a Dell PC, please restart it. Press the F12 key to enter the One-time Boot Menu when the Dell logo appears. Press the enter key on the keyboard to select Diagnostics. Follow the on screen instructions to complete the diagnostics.
How do I fix a fan malfunction?
How to Fix a CPU Fan Error
- Move your computer.
- Stop overclocking.
- Keep your computer cool.
- Clean the CPU fans.
- Check your CPU fan.
- Check your CPU fan’s location.
- Try an alternate CPU fan header.
- Check the CPU fan’s settings in BIOS.
Why does my Dell docking station fan keep running?
The Dell Thunderbolt Docking Station WD19TB can charge your mobile or power bank even without being connected to the system. Just make sure your dock is connected to external power. The dock fan will rotate automatically if the dock gets too warm. This is normal working condition.
How do I manually turn my laptop fan on?
How to Manually Power on CPU Fans
- Start or restart your computer.
- Enter the BIOS menu by pressing and holding down the appropriate key while your computer is starting up.
- Locate the “Fan Settings” section.
- Look for the “Smart Fan” option and select it.
- Select “Save Settings and Exit.”
What is G mode Alienware?
The latest BIOS, Alienware Command Center and Alienware Over Clocking (OC) Controls software for the G5 15 5590, G7 15 7590 and G7 17 7790 introduces the G-key feature which allows you to quickly customize the thermal and performance setting of your computer.
How do I change the fan settings on my Dell laptop?
Select a check box for each fan in your computer under “Manual fan control” if you selected that option in the previous step. Some Dell laptop models have a single fan; others have two. After selecting a check box, move the slider bar then click the “Apply” button to change the fan speed to the one you have selected.
How long can a laptop run without a fan?
A laptop will not work for more than an hour or two before shutting down if there is no cooling fan inside it. The fan is what helps take care of hot air coming from the processor and keep the computer cool enough to stay on.