Quote:Sometimes the size of the font on your computer can be too small or hard to see due to display scaling issues on higher-resolution screens. Luckily, Windows 10 lets you resize text to your liking. Here’s how.

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How to Change the Size of Text

If the only thing you’re having trouble with is the text size when navigating through Windows, then making text bigger—or smaller—is all you need to do. This affects title bars, menus, icon text, and a few other items.
Fire up the Settings app by pressing Win+I and then click the “Ease of Access” category.

Full reading: https://www.howtogeek.com/370055/how-to-change-the-size-of-text-in-windows-10/