54
Troubleshooting Tools
Windows XP
1
Click the
Start
button and click
Control Panel
.
2
Under
Pick a Category
, click
Performance and Maintenance
.
3
Click
System
.
4
In the
System Properties
window, click the
Hardware
tab.
5
Click
Device Manager
.
6
Scroll down the list to see if any device has an exclamation point (a yellow circle with a [
!
]) on the
device icon.
If an exclamation point is next to the device name, you may need to reinstall the driver or install a
new driver.
Reinstalling Drivers
NOTICE:
The Dell Support website at
support.dell.com
provides approved drivers for Dell™ computers. If you
install drivers obtained from other sources, your computer might not work correctly.
Using Windows XP Device Driver Rollback
If a problem occurs on your computer after you install or update a driver, use Windows XP Device Driver
Rollback to replace the driver with the previously installed version.
1
Click the
Start
button and click
Control Panel
.
2
Under
Pick a Category
, click
Performance and Maintenance
.
3
Click
System
.
4
In the
System Properties
window, click the
Hardware
tab.
5
Click
Device Manager
.
6
Right-click the device for which the new driver was installed and click
Properties
.
7
Click the
Drivers
tab.
8
Click
Roll Back Driver
.
If Device Driver Rollback does not resolve the problem, then use System Restore to return your
computer to the operating state that existed before you installed the new driver (see "Using Microsoft
Windows XP System Restore" on page 56).
Manually Reinstalling Drivers
1
After copying the required driver files to your hard drive, click the
Start
button and right-click
My Computer
.
2
Click
Properties
.
3
Click the
Hardware
tab and click
Device Manager
.
4
Double-click the type of device for which you are installing the driver.
book.book Page 54 Monday, July 23, 2007 3:47 PM
Summary of Contents for Dimension PY349
Page 8: ...8 Contents book book Page 8 Monday July 23 2007 3 47 PM ...
Page 32: ...32 Setting Up and Using Your Computer book book Page 32 Monday July 23 2007 3 47 PM ...
Page 60: ...60 Troubleshooting Tools book book Page 60 Monday July 23 2007 3 47 PM ...
Page 106: ...106 Removing and Installing Parts book book Page 106 Monday July 23 2007 3 47 PM ...