What to do if the projector does not display the computer screen

The projector does not display the computer screen. It may be that the projector VGA cable is not connected to the computer interface. You can replug it. If the screen still does not display, the possible solutions are: 1. Right-click with the mouse. , find "Screen Resolution"; 2. Click to enter and find "Resolution"; 3. Click "Multiple Displays", select "Copy these displays", and click "Apply".

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

What should I do if the projector does not display the computer screen?

Solution:

Please check whether the projector VGA cable is connected to the computer interface and plugged in properly. If the picture still cannot be displayed, you can use the following methods:

1. Place the mouse arrow in a blank space on the desktop, right-click and find the screen resolution (Win7 system).

2. Click to enter. Find the "Resolution" requirement for a general projector is 800X600.

#3. Then click "Multiple Displays" and select to copy these displays and click "Apply".

Extended information

1. First, we must connect the video input interface of the projector to the video output interface of the laptop, and then The screen currently on your laptop will appear.

2. Right-click to open the screen resolution option and click "Connect to Projector".

#3. Open the relevant setting options. What we need to pay attention to is that we can use shortcut keys to operate. Press the Microsoft logo key and the P key to quickly open the relevant settings of the projector display.

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