Dell Vostro A90, Setup And Quick Reference Manual

Page: 39 / 60

Reinstalling Software
39
Reinstalling Software
Drivers
Identifying Drivers
If you experience a problem with any device,
identify whether the driver is the source of your
problem and, if necessary, update the driver.
1 Click Start
→
Control Panel
→
System .
2 In the System Properties window, click the
Hardware tab, and click Device Manager .
Scroll down the list of devices and check 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 (see "Reinstalling Drivers and Utilities" on
page 39).
Reinstalling Drivers and Utilities
NOTICE: The Dell Support website at
support.dell.com and your Drivers and
Utilities media provide approved drivers for
Dell™ computers. If you install drivers
obtained from other sources, your computer
might not work correctly.
Returning to a Previous Device Driver
Version
1 Click Start
→
My Computer
→
Properties
→
Hardware
→
Device Manager .
2 Right-click the device for which the new
driver was installed and click
Properties .
3 Click the Drivers tab
→
Roll Back Driver .
book.book Page 39 Tuesday, August 26, 2008 11:02 AM