Panasonic CF-51RCLDFBM Notebook Computer - Page 21

Troubleshooting Useful Information Getting Started „ Starting Up [Enter Password] does not appear when resuming from standby/hibernation. Other startup problems. „ Display z To display [Enter Password] at resuming, set the Windows password. The password you have set in the Setup Utility is not requested at resuming. A Click [start] - [Control Panel] - [User Accounts] and select the account, and set the password. B Click [start] - [Control Panel] - [Performance and Maintenance] - [Power Options] - [Advanced] and add a check mark for [Prompt for password when computer resumes from standby]. z Press F9 in the Setup Utility (Î page 19 "To start the Setup Utility") to return the Setup Utility settings (excluding the passwords) to the default values. Start the Setup Utility and make the settings again. z Remove all peripheral devices. z Check to see if there was a disk error. A Click [start] - [My Computer] and right-click [Local Disk(C:)], and click [Properties]. B Click [Tools] - [Check Now]. C Select the option in [Check disk options] and click [Start]. z Start the computer in Safe Mode and check the error details. When the [Panasonic] boot screen disappears*1 at startup, press and hold F8 until the Windows Advanced Options Menu is displayed. *1 When [Password on boot] is set to [Enable] in the [Security] menu of the Setup Utility, [Enter Password] appears after the [Panasonic] boot screen disappears. As soon as you enter the password and press Enter, press and hold F8. No display. The screen is dark. The screen is disordered. During Simultaneous display, one of the screens becomes disordered. z The external display is selected. Press Fn + F3 to switch the display. Wait until the display has been switched completely before pressing Fn + F3 again. z When using an external display, • Check the cable connection. • Turn on the display. • Check the settings of external display. z The display is turned off by the power-saving function. To resume, do not press the direct selection keys, but press any other key like Ctrl. z The computer entered standby or hibernation by the power-saving function. To resume, press the power button. z The screen is darker when the AC adapter is not connected. Press Fn + F2 and adjust the brightness. As you increase the brightness, battery consumption increases. You can separately set the brightness for when the AC adaptor is connected and when not connected. z Changing the number of display colors and resolution may affect the screen. Restart the computer. z When using Simultaneous display, set the same display colors for the external display as those for the LCD. z When using Simultaneous display, do not press Fn +F3. z Enable or disable Simultaneous display, and soon restart the computer. z When using the Extended Desktop, use the same display colors for the external display as those used by the LCD. z If you continue to experience problems, try changing the display by clicking [start] [Control Panel] - [Other Control Panel Options] - [Intel(R) GMA Driver for Mobile] [Display Devices]. z When the [Command Prompt] is set to "Full Screen" by pressing Alt + Enter, the picture is displayed on one of the screens only. When the window display is restored by pressing Alt + Enter, the picture is displayed on both screens. z Simultaneous display cannot be used until Windows startup is complete (during Setup Utility, etc.). Appendix 21