Dell KR019 Personal Computer User Manual


 
Troubleshooting 47
Ensure that the memory you are using is supported by your computer. For
more information about the type of memory supported by your computer,
see "Memory" on page 20.
Run the Dell Diagnostics (see "Dell Diagnostics" on page 39).
Lockups and Software Problems
CAUTION: Before you begin any of the procedures in this section, read and follow
the safety instructions provided with your computer.
The computer does not start up
ENSURE THAT THE POWER CABLE IS FIRMLY CONNECTED TO THE COMPUTER AND TO
THE ELECTRICAL OUTLET
The computer stops responding
NOTICE: You may lose data if you are unable to perform an operating system
shutdown.
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 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
NOTE: Most software includes installation instructions in its documentation or on a
CD or DVD.
C
HECK THE SOFTWARE DOCUMENTATION If necessary, uninstall and then
reinstall the program.