116Troubleshooting (Advanced) Display RotationThe display angle does not changeautomatically when switching Laptopmode and Tablet mode.z Set the default angle correctly for each mode. (Î page 17)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 you uninstalledWireless Switch Utility or Intel® PROSet/Wireless Software. To reinstall,click (Start) and input [c:\util\wswitch\setup.exe] (Wireless Switch Utility) /[c:\util\drivers\wlan\Vista\Apps\v32\iProInst.exe] (Intel® PROSet/Wireless Software)in [Start Search], and press Enter. 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) GraphicsMedia Accelerator Driver for mobile with the display rotated. NetworkCannot connect to a network. z Set [LAN], or [LAN] and [Modem] to [Enabled] in the [Advanced] menu of theSetup Utility (Î page 96).Cannot check the computer’s MACaddress.z Follow the steps below.A Click (Start) - [All Programs] - [Accessories] - [Command Prompt].B Input “getmac/fo list /v”, and press Enter.z Insert a space between “fo” and “list”, and between “list” and “/v”.C Wireless LAN’s MAC address:Make a note of the 12-digit string of alphanumeric displayed on “PhysicalAddress” line of “Intel(R) WiFi Link 5100 AGN”.Wired LAN’s MAC address:Make a note of the 12-digit string of alphanumeric displayed on “PhysicalAddress” line of “Intel(R) 82567LM Gigabit Network Connection”.D Input “exit”, and press Enter.