Windows* error code 0xc00000e9 is a common Windows Boot Manager* error that indicates either a hardware failure or a corrupted system file encountered during the boot process. It appears shortly after the computer starts, but before the Windows login screen, as follows: An unexpected I/O error has occurred.
The 0xc00000e9 code is a BSOD (Blue Screen of Death) error frequently-seen on Windows 10. The issue results in an unexpected shutdown with a recovery screen displaying: “ There was a problem with a device connected to your PC. An unexpected I/O error has occurred.
Windows* error code 0xc00000e9 is a common Windows Boot Manager* error that indicates either a hardware failure or a corrupted system file encountered during the boot process. It appears shortly after the computer starts, but before the Windows login screen, as follows: An unexpected I/O error has occurred.
The 0xc00000e9 code is a BSOD (Blue Screen of Death) error frequently-seen on Windows 10. The issue results in an unexpected shutdown with a recovery screen displaying: “ There was a problem with a device connected to your PC. An unexpected I/O error has occurred.
How do I fix error code 0xc00000e9 on my laptop?
How to schedule error 0xc00000e9 in Windows 10, 8, 3 and Vista Restart your computer. Disable more or less all external devices. Scan Windows for problems. Boot into safe mode. Update your drivers. Run Windows Startup Repair. Scan your PC for malware. Test your hard drives.
How do I fix error code 0xc00000e9 on my HP laptop?
How to resolve error code 0xc00000e9
- After the device is turned on, press the F8 key to start the computer, and you should start System Restore at startup.
- After activating the method, hold it to the right. If you press the F8 key, select the “Safe Mode” option. Try restoring the function.
How do I fix error code 0xc00000e9 in Windows 7?
Disconnect all external devices. One of the fairly simple causes of error 0xc00000e9 is our own erroneous connection of external devices. Run a disk check. Check your SATA cables. Change BIOS settings. Restore the Windows 10 system.
What causes error code 0xc00000e9 in Windows 10?
Usually, your error code 0xc00000e9 is caused by a corrupted file system, outdated or corrupted device drivers, patch cables, virus-infected Windows system files, or well-deserved computer BIOS/firmware issues. When you see error code 0xc00000e9, you have the option to perform the following checks and troubleshooting methods:
How do I fix error code 0xc00000e9 on my laptop?
How to be sure to fix error 0xc00000e9 in Windows 10, 8, 7 and Vistareboot computer system. Disconnect all external devices. Scan Windows for errors. Boot into a secure app. Update your drivers. Run Windows Recovery every time you start. Scan your PC for malware. A test that disappoints readers.
How do I fix error code 0xc00000e9 on my HP laptop?
how to positively resolve error code 0xc00000e9
- After turning on the system, press and hold the F8 key and select “Start Repairing the Current Computer”. You need to run System Restore at startup.
- When the device is turned on, simply press and hold the F8 key and select the system called “Safe Mode”. Try a system restore.
How do I fix error code 0xc00000e9 in Windows 7?
Disconnect all external devices. One of the possible causes of error 0xc00000e9 is an incorrect connection, which is most often associated with external devices. Run a disk check. Check your SATA cables. Change BIOS settings. Restore the Windows 7 system.
What causes error code 0xc00000e9 in Windows 10?
Typically, the exact error code 0xc00000e9 is caused by a corrupted file system, outdated device drivers that could be corrupted, patch cables, corrupted Windows system files, or computer BIOS/firmware issues. Regarding this plan of action with error code 0xc00000e9, you can very well follow and check the following troubleshooting methods:

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.