Sometimes, the projector may not be reaching the ideal size when it's not touching the edge of the projector panel or certain functions like the "Freeze" notification may not be showing when the projected content is too big.

Follow these instructions to adjust the projected size

1. When the projector is on, press the "Menu" button on the remote
2. Setting
3. Keystone then select "Quick Corners"
4. choose one of the 4 corners you want to adjust
5. By moving the cursor on the remote, you can adjust the direction of that particular corner
6. Press "Esc" to choose another corner to adjust

You want to make sure the top portion of the screen is low enough for the "Freeze" notification to show

7. Press Menu to go back to the main screen