Toshiba M640-BT2N23 User Manual page 34

34
Contents
Fixing a problem with Device Manager .................185
Memory problems ................................................186
Power and the batteries ........................................186
Keyboard problems...............................................188
Display problems ..................................................188
Disk or storage drive problems.............................190
Optical disc drive problems...................................191
Sound system problems .......................................194
ExpressCard
Printer problems ...................................................196
Modem problems..................................................197
Wireless networking problems..............................198
DVD and BD operating problems ..........................199
Develop good computing habits ...........................201
If you need further assistance...............................206
Other Toshiba Internet Web sites..........................208
Toshiba's worldwide offices..................................208
Appendix A: Hot Keys/TOSHIBA Cards..................................210
Hot Key Cards .......................................................210
Application Cards..................................................212
Hot key functions ..................................................214
Checking device properties .............................185
Error-checking ................................................190
®
problems ........................................194
®
ExpressCard
Resolving ExpressCard
Data and system configuration backup in
the Windows
Before you contact Toshiba ............................206
Contacting Toshiba .........................................207
Using the Hot Key Cards .................................211
Using the Application Cards............................213
Card Case........................................................213
Volume Mute ..................................................214
Lock (Instant security) ....................................215
Power plan .....................................................216
checklist ...................................194
®
problems .................195
®
operating system...............202