If the projected image is fuzzy or blurry, try the
following solutions:
Adjust the
image focus.
Clean the projection window.
Note: To
avoid condensation on the projection window after bringing the
projector in from a cold environment, let the projector warm up to
room temperature before using it.
Position
the projector close enough to the screen, and directly in front of
it.
Make sure your screen is flat. Try projecting on
another surface.
Position
the projector so the keystone adjustment angle is not so wide that
it distorts the image.
Adjust the
Sharpness setting to improve
image quality.
If you are
projecting from a computer, adjust the computer's resolution to
match the projector's native resolution, if possible.