How Make the Projection from the AppleTV fit the Screen

1. Find the remote for the projector. This is not the black AppleTV remote, but the grey remote for the projector.

2. Press the Aspect button on the remote.

3. Navigate down to the 16:9 ratio. The projection should now fit the screen. 

If this does not work, you may need to adjust the settings of the AppleTV. 

If the projection looks like this, with the task bar and menubar cut off, then you will need to adjust the settings with the AppleTV.

1. Navigate Settings by scrolling through the windows. Select it.

2. In settings, select Audio and Video.

3. Finally, select Adjust for AirPlay Overscan

This should leave your projection looking like this.