Dell Latitude E6400 ATG (Mid 2008) - Manual (Page 90)

The computer stops responding
Turn the computer off — If you are unable to get a response by pressing a key on your keyboard or moving your mouse, press and hold the power button for
at least 8 to 10 seconds (until the computer turns off), and then restart your computer.
A program stops responding
End the program
1. Press <Ctrl><Shift><Esc> simultaneously to access the Task Manager.
2. Click the Applications tab.
3. Click to select the program that is no longer responding.
4. Click End Task.
A program crashes repeatedly
Check the software documentation —
If necessary, uninstall and then reinstall the program.
A program is designed for an earlier Windows operating system
Run the Program Compatibility Wizard —
Windows XP:
The Program Compatibility Wizard configures a program so that it runs in an environment similar to non-XP operating system environments.
1. Click Start® All Programs® Accessories® Program Compatibility Wizard® Next.
2. Follow the instructions on the screen.
Windows Vista:
The Program Compatibility Wizard configures a program so that it runs in an environment similar to non-Windows Vista operating system environments.
1. Click Start ® Control Panel® Programs® Use an older program with this version of Windows.
2. In the welcome screen, click Next.
3. Follow the instructions on the screen.
A solid blue screen appears
Turn the computer off —
If you are unable to get a response by pressing a key on your keyboard or moving your mouse, press and hold the power button for at least 8 to 10 seconds
(until the computer turns off), and then restart your computer.
Other software problems
Check the software documentation or contact the software manufacturer for troubleshooting information —
l Ensure that the program is compatible with the operating system installed on your computer.
l Ensure that your computer meets the minimum hardware requirements needed to run the software. See the software documentation for information.
l Ensure that the program is installed and configured properly.
l Verify that the device drivers do not conflict with the program.
l If necessary, uninstall and then reinstall the program.
Back up your files immediately
NOTICE: You may lose data if you are unable to perform an operating system shutdown.
NOTE: Most software includes installation instructions in its documentation or on a floppy disk, CD, or DVD.