What does "screen magnification" do?

Screen magnification primarily focuses on enlarging the content displayed on the screen, making it more accessible for users with low vision. This is crucial for individuals who may struggle to read small text or see details clearly. By magnifying the content, users can better interact with various elements on the screen, enhancing readability and usability without requiring additional tools or significant adjustments to their visual needs.

The other options present different accessibility features but do not align with the specific function of screen magnification. Adjusting brightness, modifying contrast, and altering colors serve distinct purposes in accessibility but do not fundamentally involve enlarging content for easier viewing, which is the essence of screen magnification.