Dell OptiPlex 960 (Late 2008) - Manual (Page 48)

48
Troubleshooting Tips
Lockups and Software Problems
NOTE:
The procedures in this document were written for the Windows default
view, so they may not apply if you set your Dell computer to the Windows Classic
view.
The computer does not start up
Ensure that the power cable is firmly connected to the computer and to the
electrical outlet
A program stops responding
E ND THE PROGRAM —
1 Press simultaneously to access the Task Manager,
and click the Applications tab.
2 Click to select the program that is no longer responding, and click End
Task.
A program crashes repeatedly
NOTE:
Most software includes installation instructions in its documentation or on a
floppy disk, CD, or DVD.
C HECK THE SOFTWARE DOCUMENTATION — If necessary, uninstall and then
reinstall the program.
A program is designed for an earlier Microsoft
®
Windows
®
operating system
R UN THE P ROGRAM C OMPATIBILITY W IZARD —
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
T URN 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 6 seconds (until the computer turns off), and then restart your
computer.