Fan Error 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.

Fan error dell computer.

Plug your computer to a good working ups before you update the bios. In this video i m going to show you how to fix the cpu fan error on your computer. Diagnostics do not find anything wrong. Please shut down the computer press the fn power this will initiate the hardware diagnostics.

You can find information about diagnostic tests troubleshooting steps how to guides and relevant support videos for assistance. However since then whenever i run dell diagnostics fan testing is throwing an error code 3700 011b it is unable to control the fan speed however it is showing proper rpm speed. One upon boot the bios laptop doesn t detect the fan and says the fan is not functioning and it halts the boot process. Turn off the pc.

Intel i3 4160 3 60 ghz 24gb ddr3 ram gtx 1050 2gb. If you experience a loss of ac power or a significant voltage sag spike during the bios flash you will either have to buy a new bios chip or buy a new motherboard. Refer to the user manual of your dell pc. Learn how to troubleshoot problems with the fan on your dell desktop or laptop pc.

As result of this i see that often the fan is running at top speed with humming noise from fan and then after 10 20 seconds fan is almost at 0 rpm then again the cpu temperature rises about 55 60 degrees then again fan starts with top speed until again the cpu temperature goes below 48 52 degrees. It can occasionally be used to troubleshoot tech issues and to make sure everything is as it should be. Power the system on press f2when you see delllogo on the main bios screen press alt f then press alt eand then alt b. Use dell online diagnostics quick test for dell pcs to analyze identify potential issues and offer solutions guidance.

Let us know if there is any error code listed. Air vents may be located in various places depending on the pc model. Disable passive heat sink and fan duct without fan. Check the air vents on the pc for dust or debris.

Cleaning the air vents on your dell pc. Check the cpu fan s settings in bios. Now rerun the diagnostics if the issue persists we need to replace the fan. When he mentions that the bios tells the motherboard not to send energy power to the fan.

Open bios then select advanced settings hardware monitor cpu fan. Enable active heat sink and fan duct with fan. Connect the ac adapter before updating the bios and do not use the system until it restarts after the update. Once the bios is updated please run the hardware diagnostics follow the steps below.