5-15
→
Press <F2> to enter the BIOS SETUP.
→
Check if the date and time are correct in the BIOS SETUP.
→
Save the settings and restart the system.
20. The 'CMOS Checksum error’ message appears.
→
This message may appear when the CMOS battery of the main board is completely discharged.
In this case, replace the battery with a new one of the same type and set up the BIOS SETUP
according to your system environment.
21. Windows boots up in safe mode.
→
This may happen when Windows was not shut down normally. Therefore, shut down the system
by selecting Start > Turn Off Computer.
→
This may happen when the system s ettings have been incompletely recognized.
→
Run Check Disk.
22. I cannot boot up the computer with a USB floppy drive or from USB memory.
→
Check if the diskette is bootable.
→
This may happen when the booting priority of the device is low. In this case, change the
booting priority in the BIOS SETUP.
◆
When shutting down the computer
23. The computer is not shut down
→
If Windows does not end normally, you can forcibly shut down t he system by pressing the
Power button. If the power-saving feature is activated on the Power button, press the Power
button for more than 4 seconds to turn the computer off. If the computer is then turned on again,
Check Disk is automatically run.
◆
Windows / Screen Related Problems
24. The computer hangs while running a program.
→
If the r unning program causes an error:
In
Windows
XP,
press
the
<Ctrl>,
<Alt>
and
<Del>
key
combination,
select
the
application
program and click on End Task in the Applications tab of the [Windows Task Manager] window.
In
Windows
2000,
press
the
<Ctrl>,
<Alt>
and
<Del>
key
combination,
select
the
application
programoranapplicationthatdoesnotrespondandclickonEndTaskinthe[EndProgram]
window.
→
If Windows does not respond, restart the computer. Restart the computer by pressing the Power
button.
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5. Troubleshooting
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