To change your display in Windows, select Start > Settings > Accessibility > Text size. To make only the text on your screen larger, adjust the slider next to Text size. To make everything larger, including images and apps, select Display, and then choose an option from the drop-down menu next to Scale.

To make it big or small or to change the Font size you have to access Windows 10 Ease of Access Settings. Open Windows 10 Settings panel. You can press Win + I button together to open that on your machine. Following that, go to Ease of Access > Display. On your right-hand side, you will find a slider with a label called Make text bigger.

To increase or decrease the text size in Windows, click the Start menu and select Settings. On Windows 10, click System → Display → Change the size of text drop-down menu. On Windows 11, click Accessibility → Text size → use the slider to adjust the size.

Alternatively, you can press Windows+i on your keyboard to open the Settings app. In Settings, click "Accessibility" in the sidebar, then select "Text Size." In Text Size settings, locate the slider labeled "Text Size." Click and drag the circle on the slider right and left to adjust the size of the system font.