RESOLUTION
The following resolution is specific to computers that have a USB mouse and keyboard attached and a motherboard with an i815 chip set. However, note that there are other potential reasons for a computer to exhibit the same symptoms.
Clear the Legacy USB support option in your computer's BIOS.
Refer to your computer manufacturer's documentation for more information regarding the l0cation of this setting in your BIOS.
If the Legacy USB support option is not selected or available to you, work around this issue by temporarily using a PS/2 mouse and keyboard instead of USB-based devices until the BIOS setting can be modified.
veux dire quoi exactement, car je comprends pas tout tout tout
