How to set up a projector connected to a computer How to set up a projector connected to a computer

1 First, connect the video input interface of the projector to the video output interface of the computer, and then the picture on the current computer will appear on the projector. Nowadays, computers are usually linked by HDMI cable to project audio and video. In the past, computers generally didn't have an HDMI interface, so if you need audio output, you need an audio cable.

2. Then when we turn on the laptop, we can right-click and open the screen resolution option. Here, we click "Connect to a projector".

3. Then, we open the related setting options. What needs our attention is that you can use shortcut keys, press the Microsoft logo key and the P key to quickly open the relevant settings displayed by the projector.

4. Select Copy, which means that the display on the projector and the computer screen is the same. Generally speaking, we all choose the second copy, which has extended functions. We can put the image output by one monitor on two monitors, or we can adjust the resolutions of these two different monitors differently, and we need to adjust them according to our actual needs.

Under normal circumstances, we use the projector to show PPT or some video manuscripts. For specific settings, we can make different display adjustments on the screen resolution. Here you can refer to the setup process of your own monitor.