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Location: Home / Technology / Fix What failed IntcOED.sys error on Windows 11/10

Fix What failed IntcOED.sys error on Windows 11/10

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Are you experiencing a blue screen or random crashes with the What Failed: ‘IntcOED.sys’ error code on your Windows 11 or Windows 10 computer? Some users have encountered a blue screen accompanied by the What Failed: ‘IntcOED.sys’ error code. This is the blue screen error that occurs while Windows installs a collective update or while installing the remaining drivers. It is also known as a fatal error as the OS stops working.

If you are one of the affected users, you have landed on the correct page. Here, we have mentioned the solutions that helped affected users to get rid of the error. You try these fixes and resolve the error without much trouble.

What is IntcOED.sys?

IntcOED.sys is an error on Windows that leads to the appearance of a blue screen. The majority of the users reported that the main culprit behind this problem is inconsistency with Intel’s SST or Smart Sound Technology. However, other reasons can also lead to developing the IntcOED.sys error code.

When does IntcOED.sys Failed error occur?

Driver-related inconsistency

One of the most common causes of the IntcOED.sys failed error is issues developed due to driver-related problems. In that case, the Windows Audio troubleshooter can help by using automated fixes. You need to run the Windows Audio troubleshooter and follow the instructions given. Make sure you go for the recommended solution.

Conflict with OED driver

Another reason for developing IntcOED.sys failed error is a conflict between different system processes. In that case, you will see OED driver issues on the Surface Book Perf base device. The only solution is to force the system to uninstall the existing OED driver. Use the version that is compatible with the system processes.

Corrupted Smart Sound Technology driver

Did you know that corrupted or damaged driver files can cause a problem with the audio system? The best solution is to roll back the existing Sound Technology OED driver. After that, you need to let the system opt for an equivalent compatible with the system.

Fix What failed IntcOED.sys Blue Screen error

There are various solutions that can help you to fix IntcOED.sys failed error. The accompanying message could include Driver Unloaded without canceling pending operations. We have provided the latest fixes that are 100% working to date.

You will need administrator permission or an account to resolve this.

1] Uninstall or Reinstall Intel’s Smart Sound Technology (SST)

One of the simplest ways to fix the IntcOED.sys failed error on Windows is to uninstall the SST or Intel Smart Sound Technology. After that, you can reinstall it if you want. However, users report that reinstalling SST might not fix the issue. For the best results, keep SST uninstalled, and that way, you will get rid of the blue screens.

Check out the steps you must adopt to uninstall SST

After that, check if the IntcOED.sys failed error still occurs.

2] Run Playing Audio Troubleshooter

Often, the cause of IntcOED.sys failed error is an improperly ported sound driver from Windows. In that case, Microsoft itself has put forward a fix that you can apply. Here are the steps that you need to follow to run the Audio Troubleshooter –

Fix What failed IntcOED.sys error on Windows 11/10

After that, restart the system and check if the problem is fixed.

Read: Fix hardlock.sys Blue Screen Of Death error

3] Update Drivers Using Intel assistant Software

Sometimes, issues with the driver that comes with the Microsoft update can cause the IntcOED.sys failed error. In that case, you can visit the Intel Driver page and use the Intel Driver & Support Assistant software to update the drivers.

This suggestion is likely to help you.

Related: Intel Driver & Support Assistant is not working

4] Update BIOS

There is a possibility that the outdated BIOS is the root cause of the error at hand. Outdated BIOS can cause your system to be unstable with burdensome loads. Many users who were experiencing the What Failed: ‘intcOED.sys’ error have found that updating their BIOS sorted out the issue.

To update your motherboard’s BIOS, you need to follow the set of instructions given by the motherboard manufacturer. Search with “Motherboard manufacturer name + Model + update bios” to get instructions.

Do note that updating your BIOS is sensitive, so you must be careful otherwise it will result in bricking your motherboard. It is recommended that if you aren’t experienced, take your PC to a certified technician.

Check if this fix works in your case. If it doesn’t and your PC has updated BIOs, try the next potential fix to resolve it.

See: Fix Ndu.sys BSOD error

5] Run SFC and DISM scan

If the above solutions didn’t work for you, there is a chance you are dealing with system corruption. If the scenario is applicable, you can try running SFC and DISM scans to fix system file corruption. This method has proven to be effective in many cases and might just work for you as well.

To run an SFC (System File Checker) scan on Windows 11, you need to follow the following steps:

Firstly, launch the Command Prompt with administrator rights.

In the Command Prompt, type the following command:

SFC /scannow

Now, press Enter and it will scan the system for corrupted system files.

Once the scan is done, restart your PC and see if the same error appears again or not.

If SFC fails to get the error fix, then you can try scanning with DISM (Deployment Image Servicing and Management tool) which might be helpful. It’s just like a System File Checker. However, it uses the Windows update to replace the corrupted file, so that is one step ahead of SFC. You can follow the below steps to perform a DISM scan:

Firstly, open the Command Prompt with administrator rights.

Now, type the below commands in CMD and press Enter:

DISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /RestoreHealth

When both the commands are executed successfully, restart the PC and see if the error is fixed.

If running an SFC scan or DISM scan doesn’t help fix the error, you can try the next potential fix to get rid of it.

Read: How to fix Tcpip.sys Blue Screen Error?

6] Uninstall Recent Feature Update

It is possible that the recently installed feature update conflicts with the IntcOED.sys dependency and you end up having an IntcOED.sys failed error. In that case, uninstalling the recent feature update might help you fix the error. To uninstall recent Feature updates, you need to follow the steps:

If the error still appears again, there are a few more fixes you can try. So, move on to the next potential solution.

See: Fix UcmUcsi.sys failed Blue Screen error

7] Restore Windows to Factory settings

If the above measures do not work, then you can opt to reset your PC to factory settings without data loss. It automatically clears all the recent activity and starts fresh from scratch. To reset your Windows, follow the steps:

Read: Fix volsnap.sys failed BSOD error

The IntcOED.sys failed error on Windows can be particularly frustrating if you keep getting the blue screen. That is why it is vital to identify the primary reason and work towards applying the best solution. Fortunately, there are multiple solutions that you can use to resolve the error. However, if the satiation is still not fixed, you must contact an expert technician.

Read: Fix EXFAT FILE SYSTEM (volmgr.sys) BSOD error

What causes IntcOED.sys failed error on Windows 11?

We have investigated and analyzed the possible causes of the IntcOED.sys failed error based on various reports. Here are the possible causes due to which the error may occur:

There might be some other underlying reasons for the error at hand. In any case, you can try the fixes we have mentioned in this article to fix the error.

What is Intel’s Smart Sound Technology?

The Smart Sound Technology or SST from Intel is an excellent integrated audio Digital Signal Processor or DSP. It is designed to manage speech, voice, and audio interactions. With Intel’s SST, the Intel Atom and Intel Core processor PCs interact with the voice command efficiently and swiftly. You can expect high-quality audio without any compromise on the battery life and performance of the system.