How to increase the font size of win10 system

First step, click the right mouse button on the blank space of the desktop, select “personalization” in the right-click menu.

The second step, in the "Personalization" interface, click "Show" in the bottom left.

The third step, in the "display” interface that pops up later, we find "Only change the text size" on the right side of the screen, we see that there are three setting items.
1, used to customize the settings, we can choose the title bar, menu, message box, palette title, icon and tooltip items.
2, used to customize the font size of related items, fonts from 6 pounds to 24 pounds, you can choose.
3. After the third item is checked, the font will be bolded.