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Touch Pad (Advanced)
When you want to use an external mouse through the external
keyboard/mouse port
When an external mouse or trackball with additional functions (e.g., wheel function)
is connected, a part or all of the additional functions may fail to operate. To use these
additional functions, perform the operation below.
If you are using a USB mouse, the following operation is unnecessary.
Windows 2000
1 In [Control Panel] - [Add/Remove Programs], select [touchpad] (models without
touchscreen) or [touchpad/touchscreen] (models with touchscreen) and then se-
lect [Change/Remove] to delete it, then select [Yes] to confirm the deletion.
• The display will ask you to restart Windows. Select [No].
2 Power off your computer ( “Starting Up/Shutting Down”) and connect the
external mouse or trackball device to the computer.
3 Turn the power on and run the Setup Utility ( page 52). In [Main] menu, set
[Touch Pad] and [Touchscreen] (only for models with touchscreen) to [Disable].
4 Close the Setup Utility by pressing . At the confirmation message, select
[Yes].
5 Log on to Windows by using the keyboard. (Up to step 6, use the keyboard for all
operations. The mouse will not function until the computer restarts. Applications
can be changed with Alt + Tab .)
6 Restart your computer by using the keyboard ( “Starting Up/Shutting
Down”).
7 Following the operating instructions of the connected external mouse, install the
necessary driver.
Windows XP
1 In [Control Panel] - [Add or Remove Programs], select [touchpad] (models without
touchscreen) or [touchpad/touchscreen] (models with touchscreen) and then se-
lect [Change/Remove] to delete it, then select [Yes] to confirm the deletion.
2 When the message “The uninstallation was completed.” is displayed, select [OK].
3 In [Control Panel] - [Performance and Maintenance] - [System] - [Hardware] -
[Device Manager] - [Mice and other pointing devices], select [touchpad] (models
without touchscreen) or [touchpad/touchscreen] (models with touchscreen), then
select [Roll Back Driver] at [Driver].
At the confirmation message, select [Yes].
4 Select [Close].
• The display will ask you to restart Windows. Select [No].
5 Power off your computer ( “Starting Up/Shutting Down”) and connect the
external mouse or trackball device to the computer.
6 Turn the power on and run the Setup Utility ( page 52). In [Main] menu, set
[Touch Pad] and [Touchscreen] (only for models with touchscreen) to [Disable].
7 Close the Setup Utility by pressing . At the confirmation message, select
[Yes].
8 Select User (only necessary when multiple accounts are created).
9 If the display asks you to restart Windows, select [Yes].
10Following the operating instructions of the connected external mouse, install the
necessary driver.
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