If you want to project your laptop screen onto a wall
without using a projector, there are a few alternative methods you can try.
Here are a couple of options:
1. Miracast or Screen Mirroring: Many laptops
and smart TVs support Miracast or screen mirroring technology. This allows you
to wirelessly transmit your laptop's screen to a compatible TV or display. To
use this method, make sure your laptop and TV both support Miracast or screen
mirroring. On your laptop, go to the display settings and look for the option
to connect to a wireless display. Follow the instructions to connect to your TV
or display wirelessly. Once connected, your laptop screen will be mirrored on
the TV or display.
2. HDMI Cable: If your laptop and wall-mounted
display have HDMI ports, you can connect them directly using an HDMI cable.
Most modern laptops have an HDMI port, and many TVs and monitors also have HDMI
inputs. Simply connect one end of the HDMI cable to your laptop and the other
end to the HDMI input on the display. Make sure to select the correct HDMI
input on your TV or display. Once connected, your laptop screen should be
projected on the wall-mounted display.
Remember to adjust the display settings on your laptop to
match the desired resolution and aspect ratio of the wall-mounted display to
ensure the best quality. Additionally, you may need to adjust the positioning
and distance between your laptop and the wall to achieve the desired projection
size.
It's worth noting that while these methods can help you
project your laptop screen onto a wall, they may not provide the same level of
image quality and brightness as a dedicated projector.