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This card usually has the ability to mirror the display but cannot expand the display. If the laptop does not have HDMI or M-HDMI or VGA, then the only option is to use an external video card that can work on the USB interface. To convert mini HDMI to HDMI, you can use many cables, but if you need VGA, you need a series of adapters. Some laptops and notebooks often have a mini HDMI port. If you have an HDMI output and need to connect to a projector without HDMI, then you can choose an HDMI to VGA adapter.

If you don’t have VGA, your laptop must have an HDMI port. If laptop doesn't have VGA port, how to connect it to projector?​ If your presentation requires audio, please connect the "audio output" port of your laptop to a projector or other audio system. Plug the projector into a power outlet, and then press the "Power" button to turn it on.ĥ. Connect the video cable (usually VGA) from the external video port of the laptop to the projector.ģ. Make sure that your computer and laptop are turned off.Ģ.