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Chapter 3. 3-5
Manually installing the monitor driver
Below are steps for manually installing the monitor driver in Microsoft Windows 7,
Microsoft Windows Vista, Microsoft Windows XP.
Installing the monitor driver in Windows 7
To use the Plug and Play feature in Microsoft Windows 7, do the following:
Note: You must download file from the Reference and Driver CD to use the Plug and
Play feature in Windows 7.
1. Turn off the computer, all attached devices.
2. Ensure that the monitor is connected correctly.
3. Turn on the monitor and then the system unit. Allow your computer to start the
Windows 7 operating system.
4. Open the Display Properties window by clicking Start, Control Panel and
Hardware and Sound icon. and then clicking the Display icon.
5. Click the Change the display settings tab.
6. Click the Advanced Settings icon.
7. Click the Monitor tab.
8. Click the Properties button.
9. Click the Driver tab.
10. Click Update Driver, then click Browse my computer for driver software.
11. Select Let me pick from a list of device drivers on my computer.
12. Click the Have Disk button. Click the Browse button and navigate to the
following directory:
X:\Monitor Drivers
(where X is the drive letter designator for the CD-ROM drive).
13. Select the "LEN LS2421pwA.inf" file and click the Open button. Click the OK
button.
14. Select LEN LS2421pwA and click Next. The files will be copied from the CD to
your hard disk drive.
15. Close all open windows and remove the CD.
16. Restart the system. The system will automatically select the maximum refresh
rate and corresponding Color Matching Profiles.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display
quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640
x 480 at a refresh rate of 60 Hz.