Sony VGN-TZ21WN User's Guide Page 199
- Page / 213
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Troubleshooting
Touch Pad
What should I do if the touch pad does not work?
❑ You may have disabled the touch pad without connecting a mouse to your computer. See Using the Touch Pad (page
34).
❑ Make sure that a mouse is not connected to your computer.
❑ If the pointer does not move while a software application is running, press the Alt+F4 keys to close the application window.
❑ If the Alt+F4 keys do not work, click Start, the arrow next to the Lock button, and Restart to restart your computer.
❑ If your computer does not restart, press the Ctrl+Alt+Delete keys and click the arrow next to the Shut down button and
Restart.
If the Windows Security window appears, click Restart.
❑ If this procedure does not work, press and hold the power button until the computer turns off.
!
Turning off your computer with the power button may cause loss of unsaved data.
- User Guide 1
- Contents 2
- Documentation 7
- Printed Documentation 8
- Non-printed Documentation 8
- My Club VAIO 9
- Windows Help and Support 10
- Further Sources 10
- Ergonomic Considerations 11
- Before Use 12
- Getting Started 13
- Locating Controls and Ports 14
- On selected models only 15
- A Battery connector (page 23) 16
- A Air vents 19
- About the Indicator Lights 20
- Indicator Functions 21
- Connecting a Power Source 22
- Using the Battery Pack 23
- Charging the Battery Pack 25
- Removing the Battery Pack 28
- To shut down your computer 30
- Using Your VAIO Computer 31
- Using the Keyboard 32
- Using the Touch Pad 34
- Using the Optical Disc Drive 37
- Notes on playing discs 43
- Playing CDs 44
- Copying Files to CDs 44
- Playing DVDs 45
- Copying Files to DVDs 45
- Using the ExpressCard Module 46
- Using the Memory Stick Media 50
- 7 Once completed, click OK 54
- 8 Click Close 54
- Removing a Memory Stick Media 55
- Using Other Memory Cards 56
- Inserting a Memory Card 58
- Removing a Memory Card 59
- Using the Internet 60
- Using Wireless LAN (WLAN) 61
- Bluetooth Security 71
- To see the help file 73
- Using the Bluetooth Headset 74
- 3 Click Yes 75
- Connecting a Docking Station 77
- Connecting External Speakers 85
- Connecting a Computer Display 87
- Connecting a Projector 90
- Selecting Display Modes 92
- 2 Click Display Settings 94
- (not supplied) 95
- Connecting a USB Mouse 96
- Connecting a Printer 99
- Connecting an i.LINK Device 100
- Using Peripheral Devices 101
- Connecting to a Network (LAN) 102
- Setting the Password 105
- Adding the Windows Password 110
- Enrolling a Fingerprint 114
- Logging Onto Your System 117
- Logging onto Windows 117
- Power-on Security feature 117
- Using the Password Bank 118
- Using the File Safe Feature 118
- Precautions on Using the TPM 120
- Important Notice 122
- Configuring the TPM 125
- To use VAIO Control Center 127
- Using VAIO Status Monitor 128
- Using the Power Saving Modes 129
- Using Sleep Mode 130
- Using Hibernate Mode 132
- VAIO Power Management Viewer 136
- Configuring Your Modem 140
- Protecting the Hard Disk 142
- Upgrading Your VAIO Computer 143
- Replacing Memory 144
- Replacing a Memory Module 146
- Viewing the Amount of Memory 149
- Precautions 150
- On Handling the LCD Screen 151
- On Using the Power Source 152
- On Handling Your Computer 153
- On Handling Floppy Disks 155
- On Handling Discs 156
- On Using the Battery Pack 157
- On Using Headphones 158
- On Handling the Hard Disk 160
- On Updating Your Computer 161
- Troubleshooting 162
- ❑ Peripherals (page 206) 163
- ❑ Docking Station (page 207) 163
- Computer 164
- System Security 172
- Built-in MOTION EYE Camera 175
- Internet 178
- Networking 180
- What are channels? 182
- Bluetooth Technology 183
- Optical Discs 187
- Why did my screen go blank? 191
- How do I run Windows Aero? 194
- Printing 195
- Microphone 196
- Speakers 198
- Touch Pad 199
- Keyboard 200
- Floppy Disks 201
- Audio/Video 202
- Memory Stick Media 204
- Peripherals 206
- Docking Station 207
- Support Options 208
- What is e-Support? 209
- Who can use e-Support? 209
- Trademarks 211
- © 2007 Sony Corporation 213
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