Dell Dimension 4550 Dell Dimension 4550 Owner's Manual - Page 66

Start, Control Panel, Pick a Category, Performance and Maintenance, System, System Properties, - windows 7 drivers

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www.dell.com | support.dell.com Identifying Drivers 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 screen, click the Hardware tab. 5 Click Device Manager. 6 In the Device Manager window, 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 and your Dell Dimension ResourceCD provide 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. To use Device Driver Rollback: 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 screen, click the Hardware tab. 5 Click Device Manager. 6 Right-click the device for which the new driver was installed, and then click Properties. 7 Click the Drivers tab. 8 Click Roll Back Driver. 66 Advanced Troubleshooting

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66
Advanced Troubleshooting
www.dell.com | support.dell.com
Identifying Drivers
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
screen, click the
Hardware
tab.
5
Click
Device Manager
.
6
In the
Device Manager
window, 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 and your
Dell Dimension ResourceCD
provide 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.
To use Device Driver Rollback:
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
screen, click the
Hardware
tab.
5
Click
Device Manager
.
6
Right-click the device for which the new driver was installed, and then
click
Properties
.
7
Click the
Drivers
tab.
8
Click
Roll Back Driver
.