Operating instructions
Table Of Contents
- User's Manual
- Notice
- Contents
- Chapter 1: Introduction
- Chapter 2: Using The Computer
- Chapter 3: Advanced Controls
- Overview
- Advanced Video Controls
- Display Devices
- Display Options
- Enabling Other Displays
- Power Management Features
- Enabling Power Management/Options
- Chapter 4: Drivers & Utilities
- Chapter 5: BIOS Utilities
- Chapter 6: Upgrading The Computer
- Chapter 7: Troubleshooting
- Appendix A. Specifications
- Glossary

Troubleshooting
Keyboard and Mouse 7 - 19
7
Keyboard and Mouse
Unwelcome numbers appear when typing.
possible cause: The NumLock is turned ON.
indicator: The NumLock LED on the keyboard is lit.
solution: Press and release the NumLock key.
I have installed a new external Keyboard or mouse but cannot
use all of the listed functions.
possible cause: You have not installed the driver to enable any
extra functions.
solution: Make sure you read the documentation which
comes with any new external device, and make
sure you install the driver for it as this will allow
you to access any extra functions which come
with your device.