Toshiba PT331U09405R Laptop User Manual


 
23
Contents
5.375 x 8.375 ver 2.3
Chapter 6: If Something Goes Wrong ................................... 150
Problems that are easy to fix ................................150
Problems when you turn on the computer............151
The Windows
®
operating system is not working ..153
Using Startup options to fix problems ............154
Internet problems ...........................................155
The Windows
®
operating system
can help you .............................................155
Fixing a problem with Device Manager .................156
Checking device properties .............................156
Memory problems ................................................157
Power and the batteries ........................................157
Keyboard problems...............................................159
Display problems ..................................................159
Disk or storage drive problems.............................161
Error-checking ................................................161
Optical disc drive problems...................................162
Sound system problems .......................................163
ExpressCard
®
problems........................................164
ExpressCard
®
checklist ...................................164
Resolving ExpressCard
®
problems .................164
Printer problems...................................................166
Wireless networking problems..............................167
DVD operating problems.......................................169
Develop good computing habits ...........................170
Data and system configuration backup
in the Windows
®
operating system...........171
If you need further assistance...............................175
Contacting Toshiba .........................................176
Other Toshiba Internet Web sites..........................176
Toshiba’s worldwide offices..................................177
Appendix A: Hot Keys/TOSHIBA Cards ................................. 178
Hot Key Cards .......................................................178
Using the Hot Key Cards .................................179
Hot key functions..................................................180
Volume Mute ..................................................180