How to synchronize the display of a desktop computer with a projector

Take win7 system as an example,You need to use the data cable of the projector to connect with the corresponding interface of the computer,Then click on the screen resolution on the desktop of the computer,Click connect the projector and select the corresponding display mode on the page that appears。 Here's how:

1. Use VGA data cable to connect the projector and computer to each other.

2. Turn on the power of the projector after the connection is completed, wait for a while, and then use the right mouse button to right-click in the blank area, and select the screen resolution button to enter.

3. Use the mouse to click the Connect to Projector button in the dialog box that appears.

4. At this time, use the mouse to click the copy button in the pop-up dialog box, that is, the projector and the computer desktop are displayed at the same time.

5. At this time, you can see that the screen of the computer has been connected to the projection.

Four ways to deal with it:

1. Desktop right-click - display properties - monitor.

2. Device Manager - right-click on the computer name - scan to detect hardware changes.

3. After connecting the projector, press the scan button on the projector.

4. Turn off the desktop computer first, connect the projector and then turn it on.

Instructions: The first two items (three steps each, right) first open the first two steps on the monitor, remove the monitor and connect it to the projector, and then use the keyboard to perform the third step, and press the scanning ammonium button of the projector at the same time.

LetProjectorsHow to synchronize the display with your computer:

Tools Raw materials.

Demo PC: Supermicro X8dal Main Server Chassis computer operating system.

Windows 10 Pro 64-bit OS stool leak.

First put the projector VGA cable.

Connected to a laptop or desktop computer, shout bored in the right-click blank space and click Personalize.

The following figure appears and is displayed in a single click.

Here you can choose to change your monitor settings.

Select Connect to projector.

Here are a few options, depending on the case settings, here select Extensions.

Then click OK to finish.

In the end, you can achieve synchronization with the jujube rot, <>

<>2. Then, we can turn on the right button to open the screen resolution option, here we click "Connect to projector".

3. Then, we will open the relevant setting options. What we need to pay attention to is,We can use shortcut keys to operate,Press the Microsoft logo key and the P key,You can quickly turn on the relevant settings displayed by the projector。

4. If we choose "computer only", it means that the image will not be displayed on the projector, and the computer will not output the image to the projector; If we select "Projector Only", then the computer will turn off the image output on its own monitor, which in some cases will help save energy.

5. In general, we use a projector to show PPT or some ** manuscripts, specific settings, we can adjust different displays in the screen resolution, here you can refer to the setting process of your own monitor.

In most cases, the computer judgment and the projector are not synchronized, and the display mode of the projection is not set, which can be set in the control panel or by using the shortcut key wind+p. Here's how it works:

1. Connect the external projector to the VGA or HDMI interface of the notebook, that is, connect the notebook to the projector first, click "Action Center" on the far right of the taskbar and open "All settings".

2. Find "System" and click left to open it.

3. Find "Display" and left-click to open it.

4. Pull down the menu to find the "Multi-Monitor" option of "Multiple Monitors".

5. Click the selection box for "Multiple Displays" and select "Duplicate These Displays".

6. The dialog box pops up, and select "Keep Changes". The synchronization of the laptop screen will be displayed on the projection screen.

When the projector and the computer cannot be synchronized or connected, it will lead to the problem that the projection cannot be projected normally or the projection screen is not clear

1.Check the connection:First of all, you need to check whether the connection between the projector and the computer is correct, including the power cable and signal cable, etc., to ensure that the connection is tight and not loose.

2.Adjust Resolution:If the resolution of the computer and the projector are different, it may cause out-of-sync issues. It is recommended to try adjusting the resolution of your computer and smooth projector to make it consistent.

3.Replace the signal cable or adapter:Sometimes the signal cable or adapter may malfunction, which can also cause the projector and computer to not synchronize.

You can test with a new signal cable or adapter after you can wait to try to replace it with a new signal cable or adapter.

4.Adjust projector settings:Some projectors may require special settings to sync with your computer, such as input sources, aspect ratios, color spaces, and more.

You can check the manual of the projector or contact the manufacturer to set it up.

5.Update Drivers:Some projectors require specific drivers to sync with your computer, or your computer's own drivers may need to be updated.

You can try to update or reinstall the corresponding driver for testing.

6.Check your computer settings:Sometimes the projector can't be synchronized because there is a problem with the computer's settings, such as screen projection settings, graphics card drivers, etc. You can check your computer's settings and adjust them accordingly.

If you can't solve the problem, you can contact a professional projector repairer for help. At the same time, in order to avoid such problems, it is recommended to regularly check the connection between the projector and the computer and update the drivers to keep the device running normally.

The specific way to synchronize the display between the projector and the computer:Tools Raw materials.

Demo PC: Supermicro X8DAL Main Server Chassis PC Operating System: Windows 10 Professional 64-bit operating system.

First, connect the projector VGA cable to your laptop or desktop computer, right-click on the blank space, and click Personalize.

The following figure appears and is displayed in a single click.

Here you can choose to change your monitor settings.

Select Connect to projector.

Here are a few options, depending on the case settings, here select Extensions.

Then click OK to finish.

Finally, you can achieve synchronization, <>

When you need to display the same content on both the computer screen and the projection, you can do so by following these steps.

First, connect the computer to the projection device via the appropriate data cable. Next, right-click on an empty space on your computer's desktop and select the "Display Settings" option. In the "Multiple Monitors" section, make sure the "Expand these displays" option is selected.

After that, right-click again, find "Graphics Options" in the drop-down menu, then select "Output To" and proceed to the "Extended Desktop" option. Once you have done the above, you will be able to display the same object content on both the computer screen and the projection.

The above operations can make the computer screen display the same content at the same time as the projection, and the user can adjust the beam through the display settings. The extended display mode makes it more convenient to divide the desktop into two parts, so you can work on one of them and display content on the other at the same time.