Dell 540S Personal Computer User Manual


 
26
Solving Problems
If the computer stops responding
NOTICE: You might lose data if you are
unable to perform an operating system
shutdown.
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. Then restart your computer.
If a program is designed for an earlier
Microsoft
®
Windows
®
operating system —
Run the Program Compatibility Wizard. The
Program Compatibility Wizard configures a
program so that it runs in an environment
similar to non-Windows Vista operating system
environments.
Click 1. Start
Control Panel
Programs Use an older program with this
version of Windows.
In the welcome screen, click 2. Next.
Follow the instructions on the screen.3.
If 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 pointer or mouse, press and hold
the power button for at least 8 to 10 seconds
until the computer turns off. Then restart your
computer.
If you have other software problems
Back up your files immediately.•
Use a virus-scanning program to check the •
hard drive or CDs.
Save and close any open files or programs •
and shut down your computer through the
Start
menu.
Check the software documentation or •
contact the software manufacturer for
troubleshooting information:
Ensure that the program is compatible
with the operating system installed on
your computer.