Keyboard problems, External keyboard problems – Dell 1000 User Manual
Page 49

Solving Problems
49
Keyboard Problems
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTE:
Use the integrated keyboard when working in MS-DOS
®
mode or when running the
Dell Diagnostics or the system setup program. When you attach an external keyboard, the integrated
keyboard remains fully functional.
External Keyboard Problems
NOTE:
When you attach an external keyboard, the integrated keyboard remains fully functional.
A
REQUIRED
. D L L
FILE
WAS
NOT
FOUND
—
The program that you are trying to open is missing an
essential file. Remove and then reinstall the program.
1
Click the
Start button and click Control Panel.
2
Click Add or Remove Programs.
3
Select the program you want to remove.
4
Click Remove or Change/Remove and follow the prompts on the screen.
5
See the program documentation for installation instructions.
<
DRIVE
LETTER
> : \
IS
NOT
ACCESSIBLE
. T
HE
DEVICE
IS
NOT
READY
—
Insert a disk into the drive
and try again.
C
HECK
THE
KEYBOARD
CABLE
—
Shut down the computer. Disconnect the keyboard cable and check
it for damage, and firmly reconnect the cable.
If you are using a keyboard extension cable, disconnect it and connect the keyboard directly to
the computer.
C
HECK
THE
EXTERNAL
KEYBOARD
—
1
Shut down the computer, wait 1 minute, and turn it on again.
2
Verify that the numbers, capitals, and scroll lock lights on the keyboard blink during the boot routine.
3
From the Windows desktop, click the Start button, point to Programs, point to Accessories, and
click Notepad.
4
Type some characters on the external keyboard and verify that they appear on the display.
If you cannot verify these steps, you may have a defective external keyboard.