Here are some simple steps you can follow to fix Windows Boot Manager 0xc00000e9 issue.
Error code Windows 0xc00000e9 is a common Windows Boot Manager error that indicates a hardware failure or a corrupted system file that occurred during Start process . It appears shortly after starting the computer, but before the Windows login screen, as shown below:
- An unexpected I / O error has occurred. Error code: 0xc00000e9
Common Causes “Failed To Start With 0xc00000e9”
In most cases, this error results in a blank screen when trying to start the operating system. In other cases, the user can start Windows normally, but the functions are available in Safe Mode. There are several reasons why this problem occurs and we are going to show you so that you can better understand how to fix error 0xc00000e9. Some of the factors causing this problem are:
- Viruses that damage registry files or data that are responsible for properly starting your operating system.
- Bad hard drive.
- Outdated or incompatible drivers
- Data corrupteds due to the sudden shutdown of the computer while downloading important updates.
- System files are missing due to constant uninstallation and reinstallation of various programs
- Incompatible operating system updates
5 Ways To Fix Windows Error 0xc00000e9
Now that you know what is causing the error, you can move on to the error itself.Troubleshooting process. There are several solutions. You can try them individuallyone until the error goes away.
Method 1. Disconnect all peripherals / external devices
Method 2. Check your hard drive.
Method 3. Check system files
Method 4: Repair / Rebuild Windows BCD Files
Method 5. Fix 0xc00000e9 without hard drive
Method 1. Disconnect All Peripherals / External Devices
As we said, one of the most common reasons for thisWindows Boot BCD Error OccursThe hard drive is not working or is incompatible. Therefore, we recommend turning off the hard drive.Computer, disconnect all peripheral / external devices such as USB sticks tel, wireless connection.Mouse, external hard drive, keyboard, etc. Then restart your computer.
If the error no longer occurs, you can reinsert peripherals / external devices.In sequence. Then you should be able to find out which device is causing the problem. AfterOnce you have identified the defective device, you can replace it with a working one orUpdate the driver to the latest version recommended by the manufacturer.
Method 2: Check For A Hard Disk Problem
If the hard disk has errors or bad sectors,0xc00000e9 shows up on Windows 10/8/7. Therefore it is highly recommendedcheck your hard drive for errors.
Step 1. Turn on your computer, insert the Windows installation DVD, and restart your computer.Computer.
Step 2. Select your language and region, and then click “Repair your computer”.
Step 3. On the Windows 10 (or Windows 8.1, Windows 8) installation media, select the optionTroubleshooting Command Prompt. On the Windows 7 installation media on the systemSelect the first item “Recovery options”and Windows 7 as the operating system.Click Next> Command Prompt.
Step 4. At the command prompt, enter “chkdsk / f / r” and press “Enter”.
Step 5. Press Y on your keyboard.
Method 3. Check System Files
In the last command line window you opened, you can also type”Sfc / scannow / offbootdir = d: / offwindir = d: windows” to ensure thatThe integrity of the Windows file system.
Method 4. Recover / Recreate Windows BCD Files
In some cases, restoring the bootloader configuration (BCD) helps. For this you will need Run the following commands in a Command Prompt window and restart your computer:
bootrec.exe / fixmbr
bootrec / fixboot
bootrec / scanos
bootrec / rebuildbcd
Method 5.0xc00000e9 Fixing Without Hard Drive
As you can see, most of the methods require a Windows installation CD. What if you don’t have one?in the hand? In this case, you can turn to third party software: AOMEI Partition Assistant Standard. WithYou can create a bootable USB stick, boot fromMy computer and thenCheck for bad sectors and repair the MBR in Windows PE.
> Create a bootable USB stick: plug in emptyUSB to Windows working computer, free download, install and run AOMEI Partition Assistant on Windows computer. In the Wizard column on the left, click Create Bootable Media and follow the instructions in the wizard to complete the process.process.
> Restart your computer due to Windows error 0x00000e9Bootable USB Drive: Enter BIOS to change the boot order of your computer.Boot from a bootable USB drive. Once you log in, AOMEI Partition Assistant will appear.Run.
Check the section for bad sectors:
Step 1. In the main interface of AOMEI Partition Assistant, select the systemDivide and choose More> Check Section.
Step 2. Choose the first method to check and fix errors by running Chkdsk.exe and runningClick OK to wait for the verification process to complete.
Step 1. Select the system drive, click it right With the second mouse button and select “Recover MBR”.
Step 2. Set the MBR type for window 10 in the pop-up window. (Choose a suitable MBRPlease enter depending on your operating system.)
Step 3. Click “Apply” on the toolbar to complete the MBR recovery process.