Lenovo Notebook Dual-screen display how to achieve the computer dual-screen display setup tutorial

　　1, the BIOS to modify the options (to H61 for example, h81/q87 and other chip group BIOS interface is basically consistent);

Boot press F1 into BIOS select devices;

Change select Active video to IDG (set-first), which defaults to Auto (auto), and then modifies multi-monitor Support (multiple display support) to Enabled;

F10 after saving and restart;

　　2, the display of integrated graphics card output, the first in the system to uninstall the independent graphics driver, and then install integrated graphics drive and independent graphics driver.

Install the equipment display status;

　　3, the Operation method:

A, if win7&win8 and other systems, directly according to WIN+P switch into expansion mode;

B, if Win XP system, you need to set up in the graphics console;

Or:

C, integrated graphics and independent graphics connected to the display, can only achieve expansion mode, if the integrated graphics connection of the two monitors, or independent graphics connected to the two display can be replicated and expanded;

　　Note:

1, win7&win8 system, WIN+P can achieve dual-screen;

2, after the revision of the BIOS parameters, the need to uninstall the independent graphics driver after the installation integration-independent two drives;

3, this scheme can only support the extension does not implement the replication function.