If the projected image is fuzzy or blurry, try the following solutions:
Adjust the image focus.
Position the projector close enough to the screen.
Position the projector so the keystone adjustment angle is not so wide that it distorts the image.
Clean the projector lens.
To avoid condensation on the lens after bringing the projector in from a cold environment, let the projector warm up to room temperature before using it.
Adjust the Sharpness setting in the projector's Image menu to improve image quality.
If you are projecting from a computer, use a lower resolution or select a resolution that matches the projector's native resolution.
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