138Dealing with Problems (Advanced)[Advanced] and [Boot] menu can notbe registeredz Restart the Setup Utility with the Supervisor Password.Some items in [Security] menu can notbe registeredz Restart the Setup Utility with the Supervisor Password.F9 does not work z Restart the Setup Utility with the Supervisor Password. Shutting DownWindows cannot be shut down orrestartedz If a USB device is connected, try removing it.z It may take one or two minutes to shut down. Standby/Hibernation FunctionUnable to enter standby or hibernationmodez If a USB device is connected to the computer (note: only for some USBdevices), remove the USB device temporarily. If the problem persists, restartthe computer.z It may take one or two minutes to enter the standby or hibernation mode.z The computer may not enter standby mode properly and seems to be frozen inthe case that the computer is communicating via the modem. If this happens,press the power switch for four seconds or more to forcibly turn your computeroff.z If there is a disc in the CD/DVD drive that has been formatted using B's CLiP,the computer will not enter standby or hibernation mode. Remove the disc.Unable to automatically enter standbyor hibernation modez If a peripheral is connected to the computer, disconnect the device.z If there is a disc in the CD/DVD drive that has been formatted using B's CLiP,the computer will not enter standby or hibernation mode. Remove the disc.The computer does not resume z Did you press the power switch and hold it for four seconds or more? If youpress the power switch and hold it for four seconds or more, the power will beturned off forcibly. In this case, all unsaved data will be lost.z Did you disconnect the AC adaptor or the battery pack while the computer wasin standby mode?• If the computer's power supply is disconnected while the computer is instandby mode, the unsaved data will be lost.• Power is also consumed when the computer is in hibernation mode. Connectthe AC adaptor. Setup Utility