Which display setting is used to make text on a screen easier to read?

The setting that is used to make text on a screen easier to read is adjusting ClearType text. ClearType is a technology developed by Microsoft that enhances the readability of text on LCD screens by improving the way text is rendered. It does this by smoothing the edges of text characters, helping to eliminate the jagged appearance that can occur due to display pixel limitations. By fine-tuning how the colors and shapes of the text are displayed, ClearType can significantly enhance clarity, making the text more legible and comfortable for the eyes.

While changing screen resolution, increasing display brightness, and changing font size can also impact readability, they do not specifically focus on optimizing the text rendering process like ClearType does. Adjusting screen resolution may affect overall clarity but could compromise the layout or appearance of other elements on the screen. Increasing display brightness can help in visibility but may not address text clarity. Changing font size alters the size of the text but does not enhance how the text is rendered. ClearType directly targets the visual quality of text itself, making it the most effective option for improving text readability.