Lenovo desktop yangtian Series Dual-Screen Display and yangtian dual-Screen Display
Solution:
1. BIOS modification options (taking H61 as an example, other chipset BIOS interfaces such as H81 and Q87 are basically the same ):
Press F1 to enter bios and select Devices;
Change Select Active Video to IDG (set display first). This option defaults to AUTO (automatic), and then change Multi-Monitor Support to Enabled;
F10 save and restart;
2. The display is connected to the output port of the integrated video card. The independent video card driver is first uninstalled under the system, and then the integrated video card driver and the independent video card driver are installed in sequence. The status of the installed device is displayed;
3. Operation Method:
A. If Windows 7 and Win8 are used, switch to the extended mode by win + p;
B. If the Windows XP system is used, you must set it in the graphics card console;
Or:
C. The Integrated Video Card and the independent video card are connected separately to the display card. Only the extended mode can be realized. If the Integrated Video Card is connected to two monitors or the two monitors connected to the independent video card can be copied and expanded;
Note:
1. Win + P in Win7 & Win8 systems to achieve dual screen;
2. After modifying the BIOS parameters, You Need To uninstall the independent video card driver and install the integrated-independent two drivers;
3. This solution only supports extension and cannot implement replication.
Original address: Lenovo Forum http://support1.lenovo.com.cn/lenovo/wsi/htmls/detail_20141222100751014.html? Type = 1 & from = handbook