Guide: How to Project a Display from a Windows Device and Chromebook : OCA

Using HDMI/VGA Cable:
- Locate the HDMI or VGA port on your laptop and connect it to the corresponding port on the projector or external monitor.
- If your laptop doesn’t have an HDMI/VGA port, use an adapter (e.g., USB-C to HDMI).
Using Wireless Connection:
- Ensure the projector or external display supports Miracast or a similar wireless standard.
- Press the Windows key + K to open the "Connect" panel.
- Select the display from the list of available devices.

Keyboard Shortcut:
- Press Windows key + P to bring up the display options.
- Choose from:
  - Duplicate: Shows the same screen on both devices.
  - Extend: Expands your desktop across both screens.
  - Second screen only: Turns off the laptop screen and uses only the external display.

Through Display Settings:
- Right-click on the desktop and select Display settings.
- Adjust resolution, scaling, and arrangement as needed.

Ensure both devices are powered on and connected.
Update your display driver if the connection is not working.
Check the input source on the projector/display matches the connection type (e.g., HDMI or VGA).

Using HDMI/USB-C Cable:
- Plug an HDMI cable into the Chromebook’s HDMI port or use a USB-C to HDMI adapter.
- Connect the other end to the projector or monitor.

Display Mirroring:
- By default, the Chromebook mirrors your display to the connected screen.
- To extend your display:
  - Go to Settings > Device > Displays.
  - Toggle the option for "Mirror built-in display" off to extend.
Adjusting Resolution:
- Access Settings > Device > Displays.
- Choose the desired resolution or scale for the external display.

Check the input source on the projector or monitor matches the Chromebook's connection type.
Ensure the external display is powered on and connected.
Restart your Chromebook if the display isn’t detected.

Guide: How to Project a Display from a Windows Device and Chromebook Print