How to set up a dual monitor display with integrated graphics on a desktop computer

I now have a computer.

I want to use the integrated graphics card to set up two monitors to display the same content.

Your integrated graphics card must have more than 2 output interfaces, so you can talk about 'using the integrated graphics card to set up dual monitors', otherwise use a discrete graphics card to achieve the purpose:

A discrete graphics card needs to be enabled, and the discrete graphics card must also have more than 2 outputs

A computer monitor (VGA) operates the host folder and office.

and so on, and at the same time turn on the projector (S terminal) and the TV to display the content that needs to be displayed; Of course, you can also set up 2 display devices to display the same content:

It's not [what brand of host can insert two monitors] is that there is a graphics card with 2 or more output interfaces, that is, the graphics card decides whether one host can insert two monitors; For example, it is as follows:

What is the way not to interfere with each other:

Equipment: A 'graphics card' with 2 or more outputs. Two monitors connected to one host, it's totally fine!

But the graphics card must support it! The graphics card needs 2 output ports 'a VGA monitor' and an 'S terminal to connect to the TV (or a graphics card according to the interface your TV needs'), the key is to have a graphics card with multiple outputs!

Driver: In this way, the dual display is connected to the graphics card interface, and it is specifically pointed out that the most correct 'driver' must be given to the graphics card

Settings: Correct 'driver' to use graphics card settings: 'Dual' display, 'Duplicate' display, 'Single' display. As for the mouse, or a mouse, it can 'leapfrog' to televisions and monitors.

Reach: The two displays are displayed differently.

By the way, this setting has nothing to do with the BIOS;

Note: When the discrete graphics card slot is enabled, the computer automatically blocks the onboard graphics card.

Note: Using the splitter can only display the same content, while the above discrete graphics card can also display different content drops!

OK! However, it must be supported by a discrete display.

Therefore, it must be used with the independent display, and the two displays must be connected separately.

Integrated display and independent display, so that it can be realized.

1. Please prepare a VGA or HDMI cable and an external display screen in advance.

2. Use the cable to connect the external display to the laptop.

3. Use the key combination "win" + "p" to set the display mode.

4. There are four display modes, which can be switched freely according to actual needs.

1. Hardware requirements (take win10 system as an example).

1. The computer host must have an independent graphics card interface with any two outputs of VGA DVI HDMI.

Generally, entry-level graphics cards are supported), as shown in the figure below

2. Prepare any two cables of VGA DVI HDMI, and display the appearance of the cable corresponding to the output interface as follows:

3. Two displays, support any two interfaces of VGA DVI HDMI (otherwise VGA converter connector is required).

2. Dual-screen operation steps.

1. First of all, connect the external monitor and the computer graphics card interface through any two cables of VGA DVI HDMI.

2. After the connection is successful, enter the computer system.

On the desktop, right-click on the blank space of the desktop and select Display Settings

3. If the connection is successful, you can see that there are 2 monitors.

4. In the display interface, find [Multi-monitor settings] and select [Expand these displays], and then the two monitors can be displayed normally.

5. If the line detection is okay and still cannot be displayed, then right-click the desktop and select [ NVIDIA Control Panel.

6. Find [Set Multiple Monitors], and then check the monitors we want to use, and that's it.

3. Multi-screen display method.

Hardware requirements: In addition to the hardware conditions that support dual screens, some computers need to go to the BIOS settings to find the relevant options, if you can't find it, it means that the motherboard does not support it, please refer to the following operations.

Procedure for entering BIOS:

1. Boot into the BIOS, find the [Devices]-[Video Setup] option, and press the Enter button;

2. Select the [Select Active Video] option to [IGD] mode, and set the [Multi-Monitor Support] option to [Enabled] mode;

3. After the settings are completed, click the F10 button and select [Yes] to save;

4. After restarting the operating system, right-click in the blank space of the desktop and find the integrated graphics card from the menu.

Console program, multi-screen display settings are sufficient.

1. First of all, press and hold the win+p shortcut key to pop up the projection window.

<>5. After setting the screen resolution, click the display number number, click Apply, and check Make it the main display.

As an important part of the computer host, the graphics card is very important for those who like to play games and engage in professional graphic design. So how do we show it alone.

What about setting it as the default graphics card? Let me teach you how to set up a dual graphics card on your desktop.

Right-click the NVIDIA icon at the bottom of the desktop and select NVIDIA Control Panel.

Click "Manage 3D settings" in the 3D settings on the left.

1. First of all, press and hold the win+p shortcut key on the keyboard to pop up the projection window.

2. At this time, you can choose whether the second display screen is extended or copied, copy is that the two screens display the same content, and the expansion is to enlarge the second display as the first display.

3. After setting the relationship between the two monitors, right-click on the blank space of the desktop and click the screen resolution option.

4. At this time, you can see two monitor logos, click on monitor 1 or 2, and then set the screen resolution.

5. After setting the screen resolution, the number of the stand-alone display, and then check Make it the main monitor, you can set the display as the main monitor.

Set it in the driver control panel of your graphics card.

A: Set one monitor as the main monitor and the other monitor as the extended monitor, you can expand the desktop to 2 monitors, so that the picture of the two monitors can be different, such as one is surfing the Internet, the other is watching movies, but working at the same time.

b: Set the output mode to copy, that is, the two monitors will display the exact same picture.

Extended display is the default function of the host unit after connecting two monitors. Extended display means to expand the picture to two monitors, the resolution of the two monitors is 1440xx1024, after connecting to the host, the total resolution becomes 1440x900+1280x1024.

1. First of all, we right-click on the blank space of the desktop, select "Screen Resolution", and open the "Change Monitor Appearance" window.

2. At this time, the system will automatically default to a monitor to display the taskbar.

3. If you want to change this option, you can click the monitor icon in the window and select the monitor you need to place the taskbar.

4. If you can't confirm which monitor it is, you can click the "Recognize" button on the right side.

5. After selecting, check the "Make it my main monitor" option and click "OK".

Note] There are two other ways to set up dual monitors: duplicate display and display display. Duplicate display means that the content displayed on both monitors is the same.

In the single-monitor display method, two monitors can work separately, such as displaying on display 1, display 2 will not work.

After the laptop is closed, it is usually automatic standby, you can look for settings in the control panel, power management, and it means not standby.