107Troubleshooting (Advanced)Cannot change the volume by press-ing Fn+F5 or Fn+F6.z Activate the Windows sound function. When it is not active, the volume doesnot change even if is displayed.“There was an error updating the reg-istry” appears when Sound Recorderis started.z Sound Recorder is started by a limited account user whose language setting isnot the same as the administrator user who last started Sound Recorder. Thisdoes not affect the operation. KeyboardOnly numbers can be input. z When the indicator is on, the keyboard is in ten-key mode. Press NumLk tocancel.Only capital letters can be input. z When the indicator is on, the keyboard is in Caps Lock mode.Press Caps Lock to cancel.Cannot enter special characters (ß, à,ç, etc.) and symbols.z Use the character map. Click [start] - [All Programs] - [Accessories] - [SystemTools] - [Character Map].Cannot use the keyboard in the Tabletmode.z Use the software keyboard. (Î page 11)z Use the Tablet PC Input Panel. (Refer to the Windows Help.) Display RotationThe display angle does not changeautomatically when switching Laptopmode and Tablet mode.z Set the default angle correctly for each mode. (Î page 15)z Do not switch the mode until the Fast User Switching is completed.Cannot rotate the display. z Close all of the applications.z You cannot rotate the display to 90° and 270° in the Tablet mode if youuninstalled Wireless Switch Utility or Intel® PROSet/Wireless Software. Toreinstall, click [start] - [Run] and input [c:\util\wswitch\Setup.exe] (WirelessSwitch Utility) / [c:\util\drivers\wlan\XP\Apps\x32\install.bat] (Intel® PROSet/Wireless Software), and click [OK]. Then restart the computer.The operations of touch pad andtouchscreen (only for model withtouchscreen) do not match the rotationangle.z The operations do not match immediately after you start Windows.z Close the applications and press the Rotation button until the operations matchthe rotation angle. The operations do not match in some applications or whenyou change the screen settings in [Display Properties] or Intel(R) GMA Driverfor Mobile with the display rotated. Sound