Toshiba Satellite C850 User Manual - Page 124

If something goes wrong, Hardware, Start, Task Manager, End Task

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Hardware If you cannot find a software problem, you should then check the setup and configuration of your hardware. First run through the items in the preliminary checklist as described previously then, if you still cannot correct the problem, try to identify the source - the next section provides checklists for individual components and peripherals. Before using a peripheral device or application software that is not an authorized TOSHIBA part or product, make sure the device or software can be used with your computer. Use of incompatible devices may cause injury or may damage your computer. If something goes wrong Your program stops responding If you are working with a program that suddenly freezes all operations, chances are the program has stopped responding. You can exit the failed program without shutting down the operating system or closing other programs. To close a program that has stopped responding: 1. Press CTRL, ALT, and DEL simultaneously (once), then click Start Task Manager. The Windows® Task Manager window appears. 2. Select the program you want to close, then click End Task. Closing the failed program should allow you to continue working. If it does not, continue with the next step. 3. Close the remaining programs one by one by selecting the program name, then End Task. Closing all programs should allow you to continue working. If it does not, power off your computer and then restart it. The computer will not start Make sure you attached the AC adaptor and power cord/cable properly. If you are using the AC adaptor, check that the wall outlet is working by plugging in another device, such as a lamp. Verify that the computer is on by looking at the ON/OFF indicator. If the indicator is glowing, the computer is on. Also, try turning the computer off and then on. If you are using an AC adaptor, verify that the computer is receiving power from the external power source by looking at the DC IN/Battery indicator. If the indicator is glowing, the computer is connected to a live external power source. User's Manual 6-3

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Hardware
If you cannot find a software problem, you should
then check the setup and configuration of your
hardware. First run through the items in the
preliminary checklist as described previously
then, if you still cannot correct the problem, try to
identify the source - the next section provides
checklists for individual components and
peripherals.
Before using a peripheral device or application software that is not an
authorized TOSHIBA part or product, make sure the device or software can
be used with your computer. Use of incompatible devices may cause injury
or may damage your computer.
If something goes wrong
Your program stops responding
If you are working with a program that suddenly freezes all operations,
chances are the program has stopped responding. You can exit the failed
program without shutting down the operating system or closing other
programs.
To close a program that has stopped responding:
1.
Press
CTRL
,
ALT
, and
DEL
simultaneously (once), then click
Start
Task Manager
. The Windows
®
Task Manager window appears.
2.
Select the program you want to close, then click
End Task
. Closing
the failed program should allow you to continue working. If it does not,
continue with the next step.
3.
Close the remaining programs one by one by selecting the program
name, then
End Task
. Closing all programs should allow you to
continue working. If it does not, power off your computer and then
restart it.
The computer will not start
Make sure you attached the AC adaptor and power cord/cable properly.
If you are using the AC adaptor, check that the wall outlet is working by
plugging in another device, such as a lamp.
Verify that the computer is on by looking at the ON/OFF indicator.
If the indicator is glowing, the computer is on. Also, try turning the computer
off and then on.
If you are using an AC adaptor, verify that the computer is receiving power
from the external power source by looking at the DC IN/Battery indicator. If
the indicator is glowing, the computer is connected to a live external power
source.
User's Manual
6-3