How to Fix Error Code ‘0xc00000e9’ In Windows 7, 8 and 10?

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  • Updated on April 18th, 2019

In this article, I will be describing the methods to fix error code 0xc00000e9 in windows 7, 8, and 10. If you encounter this error code in your system then do not panic, this is one of the common errors of Windows and can be easily resolved with the help of certain techniques. So, let’s not waste any more time and dig in.

What is 0xc00000e9 windows 7 boot error?

The error code is typically related to a corrupt, damaged, or failing hard drive. This error occurs when you try to perform an I/O operation on the storage device. The indicates that your PC is not able to communicate with your connected hard drive. This error indicates that your PC is not been able to communicate with your connected hard drive properly. And thus it occurs when you try to access it.

Cause of this error

The error code 0xc00000e9 is generally a hardware error pertaining to the BIOS settings. If you are encountering this error, it happens because your computer cannot connect to the hard drive. SSD (solid-state drive) is another cause of this error code when installing Windows. Here are some factors that can cause this issue.

  • Outdated or incompatible drivers.
  • Malfunctioning of Hard drive.
  • Viruses corrupting the data responsible for proper booting of your Operating System.
  • Missing system files due to constantly uninstalling and reinstalling various programs.
  • Incompatible Operating System Updates.

Manual Methods to Fix Error code 0xc00000e9

Method #1: Check your hardware compatibility

If you have some external devices connected to your system such external hard drive or USB flash drive disconnect them all then restart your computer. If you see the error stops then connect your external devices back, only one at a time and finally restart your PC. Or else you need to update its driver.

Method #2: Update Device Drivers

This issue commonly occurs with the damaged or outdated hard disk drive. And to fix this issue you can either reinstall or update the hard drivers. You can download the driver updates from your hard drive manufacturers official website. Once it is downloaded follow the below steps to reinstall or update the hard drive driver.

  • First of all, turn on your computer then press Windows+X. Click on Computer Management.
  • Now click on Device Manager and then expand Disk Drives.
  • Right-click on the affected drive and select properties.
  • Go to the Driver tab and note the driver version.
  • You have to visit your hard drive manufacturer website and see if there is an update available.
  • Just download it and click on Update Driver.
  • Click on browse my computer for driver software and choose the downloaded driver.

Reinstall Hard Disk Drivers

  • If there is no update available then click Uninstall Device.

  • Now click Uninstall again when prompted.
  • Then restart the system again when prompted.
  • During restart, Windows automatically install the Disk Drivers.

Method #3: Run Check Disk Scan

The error may be caused by the disk problem, you should make sure that your disk works properly. Check disk utility scans the hard drive for the disk errors, bad sectors, and file system errors. It simultaneously tries to correct the errors and repairs the bad sectors of the hard drive. To run check disk scan on your affected hard drive, follow the below steps:

  • Open Command Prompt as administrator and type the following command and after that press Enter key.

chkdsk /f/r/X: (where X is the drive letter)

  • Now wait till the scanning process finishes and then restart your computer.

Note: Disk check will start the next time you boot your computer and it might take some time to complete.

Method #4: By Resetting BIOS

BIOS is a firmware that facilitates a low-connection between the Operating system and the system hardware components. You may experience the error code 0xc00000e9 due to change in BIOS configuration settings.

Now to find out if BIOS is causing this error, you need to simply restore the BIOS settings as default. If the error is still not fixed then you need to try the third-party tool to fix error code 0xc00000e9.

You may also read: How to do External Hard Drive Data Recovery

Method #5: By using Professional Solution

Once you are done with applying all the manual methods given above and still it doesn’t work then Aryson Windows Data Recovery Software is the only solution you can go for. This recovery tool is capable of recovering data from corrupt internal or external hard drives. This software can resolve any type of Windows error whether it is error 0xc00000e9 or any other Windows related error. It has got a feature to add new custom volume in case of Physical drive recovery. Different types of recovery modes are available as Standard and Advanced for scanning the corrupt drives. I would recommend you to try the free demo version of this software and it is a tool you can completely bank upon for fixing you’re any kind of Windows error.


Above I have mentioned all the techniques to fix error code 0xc00000e9 in Windows which include the manual tricks as well as the third-party solution. In addition, I have described the error code  0xc00000e9 and the causes as well. Hope this article helps to resolve your query.

About The Author:

Adom Smith is a DataRecoveryHelp Technology Writer. He is a technology enthusiast with over 3 years of experience in Data Recovery, IoT, Artificial Intelligence, and Robotics. He enjoys researching and sharing DIY solutions as well as tips and tricks for resolving Windows technical issues.

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