User's Manual
Table Of Contents
- Portégé® M400 SeriesUser’s Guide
- Contents
- Introduction
- Chapter 1: Getting Started
- Selecting a place to work
- Setting up your computer
- Registering your computer with Toshiba
- Adding external devices
- Connecting to a power source
- Charging the main battery
- Using the computer for the first time
- Adding memory (optional)
- Connecting an external USB mouse
- Connecting an external USB keyboard
- Connecting a printer
- Connecting the modem
- Connecting to a network
- Using the TouchPad™
- Using the Cross-Functional button
- Using external display devices
- Turning off the computer
- Using your computer in tablet mode
- Caring for your computer
- Chapter 2: Learning the Basics
- Chapter 3: Mobile Computing
- Chapter 4: Exploring Your Computer’s Features
- Chapter 5: Toshiba Utilities
- Fn-esse
- Toshiba Hotkey utility
- TOSHIBA Assist
- Setting passwords
- PC Diagnostic Tool Utility
- HDD Protection Utility
- TOSHIBA Power Saver
- TOSHIBA SD™ Memory Card Format Utility
- Mouse Utility
- TOSHIBA Mobile Extension
- TOSHIBA Zooming Utility
- TOSHIBA Button Controls
- CD/DVD Drive Acoustic Silencer
- TOSHIBA Hardware Setup
- Tablet and Pen Settings
- Toshiba Rotation Utility
- Cross Menu Utility
- TOSHIBA Tablet Access Code Utility
- TOSHIBA SD™ Memory Boot Utility
- Trusted Platform Module (TPM)
- Fingerprint Authentication Utility
- Chapter 6: Keeping Your Files Safe
- Using passwords in the Windows ® operating system
- User-level passwords
- Setting a user-level password
- Disabling the user-level password
- Using the power-on (user-level) password
- Using the instant (user-level) password
- Using the HDD password
- Setting a hard disk drive user only password in System Setup
- Deleting or changing a hard disk drive user only password in System Setup
- Setting a hard disk drive master and user password in System Setup
- Changing the master and user passwords in System Setup
- Deleting the hard disk drive master and user passwords in the System Setup
- Using passwords in the Windows ® operating system
- Chapter 7: If Something Goes Wrong
- Problems that are easy to fix
- Problems when you turn on the computer
- The Windows ® operating system is not working
- Resolving a hardware conflict
- A plan of action
- Resolving hardware conflicts on your own
- Fixing a problem with Device Manager
- Power and the batteries
- Keyboard problems
- Display problems
- Disk drive problems
- CD-RW/DVD-ROM or multi-function drive problems
- Sound system problems
- PC Card problems
- Printer problems
- Modem problems
- Wireless networking problems
- DVD operating problems
- Develop good computing habits
- If you need further assistance
- Other Toshiba Internet Web sites
- Toshiba’s worldwide offices
- Appendix A: Hot Keys
- Appendix B: Power Cord/Cable Connectors
- Appendix C: Using ConfigFree™ with your Toshiba Computer
- Glossary
- Index
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If Something Goes Wrong
Resolving a hardware conflict
5.375 x 8.375 ver 2.3
If the AC power light still does not come on, check that the
wall outlet is working properly by plugging in a lamp or other
appliance.
The AC adapter and power cord/cable work correctly,
but the battery will not charge.
The battery does not charge while the computer is consuming
full power. Try turning off the computer.
The battery may not be inserted correctly in the computer.
Turn off the computer, remove the battery, clean the contacts
with a soft dry cloth (if necessary) and replace the battery.
See “Removing the battery from the computer” on page 111.
The battery may be too hot or too cold to charge properly. If
you think this is the probable cause, let the battery reach
room temperature and try again.
If the battery has completely discharged, it will not begin
charging immediately. Leave the AC adapter and power cord/
cable connected, wait 20 minutes and see if the battery is
charging.
If the battery light is glowing after 20 minutes, let the
computer continue charging the battery for at least another 20
minutes before you turn on the computer.
If the battery light does not glow after 20 minutes, the battery
may have reached the end of its useful life. Try replacing it.
The battery appears not to power the computer for as
long as it usually does.
If you frequently recharge a partially charged battery, it may
not charge fully. Let the battery discharge completely, then
try charging it again.