Fix Windows error code 0xc00000e9



  • Are you getting windows error code 0xc00000e9 while running Windows apps?
  • How to fix windows error code 0xc00000e9?
  • What are the causes of windows error code 0xc00000e9?

With the advancement of technology users are upgrading their electronic devices. Microsoft Windows is one of the most popular operating system which comes with more features. But still Windows users have to face critical error at the time of booting or accessing Windows application. “Windows error code 0xc00000e9” is one of the common Windows errors which appear when you attempt to run your PC.

Windows has encountered a problem communicating with a device connected to your computer, If you continue to receive this error message contact the hardware manufacturer
Status: 0xc00000e9
Info: An unexpected I/O error has occurred
The above Windows error is a critical error which generally appears when there is corruption with Windows registry. Windows users become unable to handle this error code and face severe data loss situation. This Windows error is one of the common errors which cause hard disk corruption and any critical damage with Windows. In this case your computer screen goes black and starts behaving very slow. You will experience slow Windows performance at the time of Windows error 0xc00000e9.

Common causes of the Windows error code 0xc00000e9 are:
  • File system corruption.
  • Unfinished installation of Windows installer program.
  • Attack of bugs and virus on the Windows files may cause severe corruption.
  • Wrong registry entry in Windows Registry editor.
  • Old or outdated Windows driver may cause error code 0xc00000e9.
  • Hard drive fails to communicate with BIOS request.


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Above are the main causes of this kind of Windows error. Whenever this error occurred with your PC then you would get some common symptoms with your computer. Hard disk corruption, slow windows performance, Hard disk space short, system security program disable automatically are common symptoms which appears when Windows error code 0xc00000e9 occurred with PC. In order to fix Windows error code 0xc00000e9 you need to follow below steps:

Step1. At the time of start reboot your PC. Choose the repair option when you lost your Windows files.
Step2. After completion of repair go to repair button in safe mode. Now you would have to complete driver update for Windows. This may fix the error and registry problems of Windows.
Step3. If you have made any changes in system settings or attach any new HDDs like CD ROMs, DVD-ROMs, USB devices then remove them and reboot Windows PC.
Step4. With the latest version of computer BIOS update your computer.

These all are the manual steps to fix the Windows error code 0xc00000e9. After performing the above steps your Windows error may be solved out. If still you are getting the same kind of error then scan your PC with powerful Regcure Pro tool. This tool fixes Windows error code 0xc00000e9. Using this tool Windows slow performance, virus infection, incorrect registry entries are easily solved out. So use this tool and make your Windows PC clean and boost PC speed.

This tool also works for below error:

"Windows error code 0xc00000e9"
"Windows 7 error code 0xc00000e9"
"Windows has encountered a problem communicating with a device connected to your computer
If you continue to receive this error message contact the hardware manufacturer

"Unexpected I/O Error"