Windows boot manager

Bonjour,
J'ai un problème avec mon ordinateur portable c'est un Toshiba. Lorsque je l'allume il m'affiche le message suivant :
Windows has encountered a problem communicating with a device connected to your computer.
This error can be caused by unplugging a removable storage device such as an external USB drive while the device is in use, or by faulty hardware such as a hard drive or CD-ROM drive that is failing. Make sure any removable storage is properly connected and the restart your computer.
If you continue to receive this error message, contact the hardware manufacturer.
File : \Boot\BCD
Status : 0xc00000e9
Info : An unexpected I/O error has occured.
Voilà si quelqu'un pourrait me venir en aide ! Merci !