Toshiba Satellite 2435-S255 User Guide - Page 183

The Windows® operating system is not working, Using Startup options to fix problems

Page 183 highlights

183 If Something Goes Wrong The Windows® operating system is not working The computer displays the Non-System disk or disk error message. Press any key. If this does not resolve then problem, press Ctrl, Alt, and Del to restart the computer. The Windows® operating system is not working Once you are familiar with the desktop and used to the way the operating system responds to your work routine, you can easily detect if the operating system is not working correctly. For example: ❖ The operating system fails to start after the Starting Windows XP message appears. ❖ The operating system takes a long time to start. ❖ The operating system responds differently from the normal routine. ❖ The screen does not look right. Unless a hardware device has failed, problems usually occur when you change the system in some way such as installing a new program or adding a device. If you experience any of these problems, use the options in the Startup menu to fix the problem. Using Startup options to fix problems If the operating system fails to start properly, you may have to change your system's configuration or verify the startup procedure to fix the problem. To do this, use the options in the Startup menu. To open the Startup menu: 1 Restart your computer. 2 Press F8 when your computer starts.

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183
If Something Goes Wrong
The Windows
®
operating system is not working
The computer displays the
Non-System disk
or
disk error
message.
Press any key. If this does not resolve then problem, press
Ctrl, Alt, and Del to restart the computer.
The Windows
®
operating system is not
working
Once you are familiar with the desktop and used to the way
the operating system responds to your work routine, you can
easily detect if the operating system is not working correctly.
For example:
The operating system fails to start after the Starting
Windows XP message appears.
The operating system takes a long time to start.
The operating system responds differently from the
normal routine.
The screen does not look right.
Unless a hardware device has failed, problems usually occur
when you change the system in some way such as installing a
new program or adding a device.
If you experience any of these problems, use the options in
the Startup menu to fix the problem.
Using Startup options to fix problems
If the operating system fails to start properly, you may have to
change your system’s configuration or verify the startup
procedure to fix the problem. To do this, use the options in
the Startup menu.
To open the Startup menu:
1
Restart your computer.
2
Press F8 when your computer starts.