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Troubleshooting (Advanced)
Fast User Switching Function
Some applications do not work prop-
erly.
z When switching to a different user with the Fast User Switching function, the
following problems may occur.
• Some applications may not work properly.
• Key combination with
Fn
may not work.
• The display settings may not be possible.
• A serial mouse may not work.
• <Only for model with wireless LAN>
Wireless LAN cannot be used.
• <Only for model with Bluetooth>
Bluetooth cannot be used.
In these cases, log off all users without using Fast User Switching function and
perform the operation once more. If the problem persists, restart the computer.
Others
No response. z Press
Ctrl
+
Shift
+
Esc
to open Task Manager and close the software appli-
cation.
z An input screen (e.g., password input screen at startup) may be hidden behind
another window. Use
Alt
+
Tab
to check.
z Shut down by sliding and holding the power switch for four seconds or longer,
and turn on the computer and open the application again. If it no longer works
normally, delete and reinstall it.
Click [start] - [Control Panel] - [Add or Remove Programs].
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