Hold down the Windows key and press K to open the Connect Pane.Connect your computer to it using the following steps: Some use the Wi-Fi network to communicate with your computer, and some use connection protocols like Miracast, which don’t require a local wireless router.īefore starting, make sure the projector is powered up and configured for Wireless communication as directed in the device’s user manual. Many modern projectors feature the ability to be used like wireless second monitors, cutting out the need for cables completely. Running cables between your computer and a projector can be irritating, especially if your projector fits to a ceiling bracket. Many projectors have USB ports solely for attaching storage devices like external hard drives or thumbsticks and do not support USB communication with a computer. If you are having problems, ensure that the projector you are using is capable of USB communication. Once installed, you can follow the steps in the HDMI section to set up your projector display. Once plugged in, you may get a one-off prompt to install drivers for your projector. Still widely supported today, almost all projectors feature DVI ports, and a wide variety of computer hardware is also compatible. Connect To a Projector To a Computer Using DVIīefore HDMI dominated, Digital Visual Interface (DVI) cables were the best choice for high-quality video transfer. HDMI cables can fail if damaged, so make sure you get a good quality one and store it safely. If you run into issues, try restarting the projector. Your desktop will mirror on the projector screen. Click on the Apple icon in the top left, and select System Preferences.Select Duplicate These Displays to make the projector mirror your computer monitor.Your projector should show as a second screen, if it doesn’t, click Detect.

Navigate to System > Display > Advanced Settings.Open the Start Menu and click Settings.Next, refer to your projector’s manual for help setting up HDMI as the input source, and follow these steps on your computer. Once you have a matching converter for your computer’s output type, connect it to the projector using an HDMI cable. Modern MacBooks use multi-function USB Type-C dongles frequently, and many have HDMI-out as a feature.

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