Dell 4150 Laptop User Manual


 
66 Solving Problems
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Unexpected Characters
Drive Problems
HINT: For information
on saving files to a floppy
disk, see the
Tell Me How
help file. To access the
help file, see page 56.
If you cannot save a file to a floppy disk drive
TO VERIFY THAT THE PROBLEM IS WITH THE EXTERNAL KEYBOARD,
CHECK THE INTEGRATED KEYBOARD
1 Turn off the computer.
2 Disconnect the external keyboard.
3 Turn on the computer.
4 From the Windows desktop, click the Start button, point to Programs, point
to Accessories, and click Notepad.
5 Type some characters on the external keyboard and verify that they appear on
the display.
If the characters appear now but did not with the external keyboard, you may
have a defective external keyboard. Contact Dell (see page 108).
DISABLE THE NUMERIC KEYPAD Press to disable the numeric
keypad if numbers are displayed instead of letters. Verify that the
numbers lock light is not lit.
ENSURE THAT WINDOWS
®
RECOGNIZES THE DRIVE Click the Start
button and click My Computer. If the drive is not listed, perform a full scan with
your antivirus software to check for and remove viruses. Viruses can sometimes
prevent Windows from recognizing the drive. Insert a bootable disk and restart
the computer. Verify that the light is blinking, indicating normal operation.