The Windows Club

Fix Processor Fan Error Code 2000-0511 on Windows computer

When you boot your Windows 11 or Windows 10-powered Dell computer, you may receive the Error Code 2000-0511. In this post, we will identify the potential causes, as well as provide the most suitable solutions affected PC users can try to resolve the issue. The error code indicates that there is something wrong with the processor fan.

The most likely culprits to this error include;

  • Mechanical error as a fan was not responding correctly.
  • A BIOS setting compatibility issue

Fix Processor Fan Error Code 2000-0511

If you’re faced with this issue on your Dell device, you can try our recommended solutions below in no particular order and see if that helps to resolve the Processor Fan Error Code 2000-0511 that occurred on your Windows 11/10 PC.

  1. Modify Fan configuration settings
  2. Run Hardware Diagnostics on the computer
  3. Reseat the Fan
  4. Update BIOS
  5. Replace Fan

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Modify CPU Fan configuration settings

Modify CPU Fan configuration settings

First troubleshooting step you can take to resolve the Processor Fan Error Code 2000-0511 on your Windows 11/10 Dell computer is to modify the fan configuration settings like change the CPU fan speed and see if that helps.

In the BIOS, the fan settings can usually be found under Monitor, Hardware monitor, Status, or similar sections. Keep in mind that not all computer BIOS menus have the option to change the fan settings. So, if you can’t find the option to change the fan settings, check the user’s manual or manufacturer’s web page.

2] Run Hardware Diagnostics on the computer

Dell systems ships with built-in ePSA diagnostics. This solution requires you to run a built-in or offline diagnostic test (also called Preboot System Assessment) with the Dell SupportAssist. This ‘Custom Test’ is an advanced diagnostic test and is capable of producing more reliable results.

In order to run the hardware test, start your PC and repeatedly tap on the F12 key on the keyboard to access the one-time boot menu. In the boot menu screen, select Diagnostic to run the hardware scan. Alternatively, you can also run the diagnostic by pressing and holding the Fn key on the keyboard – while holding the Fn key, power on the system, once it starts running the test release the Fn key.

3] Reseat the Fan

If the connectors become loose or faulty you may encounter this error. In this case, making sure the connectors are firmly in place or replacing the connectors if faulty or simply reseating the Fan may resolve the error. But before you attempt any repairs, keep in mind that the components on your Dell system are either CRU (Customer Replaceable Unit) or FRU (Field-replaceable Unit).

For FRU components, you are not supposed to reseat or replace them yourself – this requires the services of a PC hardware technician. On the other hand, if the cooling fan is CRU then you can unplug the fan and plug it back in and re-run the hardware test. If the same error code reappears, make a note of the code and contact Dell Support for further assistance.

4] Update BIOS

This solution requires you update the BIOS for your system. But first, reset the BIOS to default settings and see if that helps.

All OEM manufacturers have utilities that help you easily update, BIOS, firmware, and drivers. This is the safest way to update the BIOS. So, to update the BIOS for your Dell laptop, you can head over to, or you could use Dell Update Utility.

After the BIOS update, run the hardware test once again and if the issue in hand is resolved, otherwise you can try the next solution.

5] Replace Fan

This solution requires you to replace the processor fan. But first, do the following:

  • Check the computer for clogged or obstructed air vents.
  • Look for any damage to the heatsink or fan, a broken or missing fan blade.
  • Open the fan and thoroughly clean it with a can of compressed or even with a vacuum cleaner on blow mode.

After carrying out these tasks, check if the error still reappears. If it does, then you need to replace the fan to resolve the issue.

In very rare cases, there could be a possibility that the motherboard is faulty and not delivering power or able to handle the fan. In this case, you may need the services of a PC hardware technician to fix the MOBO issue for you or if the system is still under warranty, you can get a motherboard replacement.

In case the processor or motherboard has been replaced recently, check if thermal grease or thermal pads were applied or replaced after the repair – if either the thermal grease or thermal pads are missing, you can contact Dell to get the Heatsink or MOBO replaced again.

Hope this helps!

How do I fix a fan malfunction?

To fix a CPU Fan error or malfunction on your Windows 11/10 computer, you can try the following suggestions:

  • Move your computer.
  • Stop overclocking.
  • Keep your computer cool.
  • Clean the CPU fans.
  • Check if the CPU fan is damaged.
  • Check your CPU fan’s location.
  • Try an alternate CPU fan header.
  • Check the CPU fan’s settings in BIOS.

How do I fix error code 2000-0415?

If you receive the 2000-0415 error code on your Windows-powered Dell computer while running the diagnostic test, to fix the error, ensure you have the A/C power adaptor plugged to your tablet. The ePSA diagnostics is created to check the charging feature of the tablet and the A/C power adaptor requires to be connected for the diagnostics to run properly.

This article was originally posted on Read here

Leave a Comment

Your email address will not be published. Required fields are marked *