The Three Ways to Make Text Larger in Windows 10
Windows 10 gives you three separate controls for text size, and which one you use depends on what you want to enlarge. The display scaling option makes everything on your screen bigger at once — icons, menus, text in programs. The font size setting in individual programs lets you change only the text in that one app. And magnifier is a zoom tool for when you need text temporarily larger while you work.
Most people start with display scaling because it affects your whole screen and requires no per-program adjustment. If that makes things too blurry or you only need text bigger in one place, the other two options give you finer control.
Key Takeaways
- Display scaling enlarges everything on your screen at once and is found in Settings under System, then Display.
- You can set display scaling to 100%, 125%, 150%, or 175%, and Windows will restart to explore the change.
- Individual programs often have their own font size controls in the View menu or program settings.
- Magnifier is a built-in zoom tool you can turn on with Windows key + Plus sign and adjust to any zoom level you need.
- If text looks blurry after scaling, you may need to restart the program or adjust ClearType font smoothing in the Control Panel.
Change Display Scaling for Your Entire Screen
Display scaling is the fastest way to make all text and icons larger. Open the Settings app by pressing Windows key + I, or click the Start button and type "Settings". Click System in the left sidebar, then click Display.
Under the "Scale and layout" section, you will see a dropdown menu that currently shows a percentage — usually 100%. Click that dropdown and choose 125%, 150%, or 175%. The higher the number, the larger everything becomes. Windows will ask you to sign out and back in (or restart) to explore the change. Click Sign out now if you want the change when ready, or close the Settings window and restart when you are ready.
After you sign back in, all text, buttons, and icons will be larger. If the change makes text look blurry in some programs, that program may not support scaling well. You can then adjust the font size inside that specific program instead, or try the ClearType adjustment described later in this guide.
Adjust Font Size in Individual Programs
Many programs let you change text size without affecting the rest of your screen. In Microsoft Word, Excel, and Outlook, look for the View menu at the top. Click it and look for a zoom slider or percentage — you can drag the slider to make text larger or type a custom percentage.
In web browsers like Microsoft Edge or Chrome, press Ctrl and Plus sign together to zoom in. Each press makes text larger. Press Ctrl and Minus to zoom back out. This zoom setting stays in place for that website until you change it again.
In Notepad, click View at the top and select Zoom, then choose your preferred size. Other programs may have font size controls buried in their own settings or preferences menu — look under Edit, View, or Tools. If you cannot find it, the program may not offer a built-in zoom feature, and you would need to use display scaling or magnifier instead.
Use Magnifier for Temporary Zoom
Magnifier is a built-in Windows tool that zooms in on whatever part of your screen you are looking at. Press Windows key + Plus sign to turn it on. The screen will zoom in, and a small Magnifier toolbar will appear. Press the Plus sign again to zoom in further, or press Minus to zoom back out.
You can zoom anywhere from 100% to 1600% magnification. When you are done, press Windows key + Escape to turn Magnifier off. Magnifier is useful when you need to read something temporarily larger but do not want to change your display settings permanently.
Fix Blurry Text After Scaling
If text looks fuzzy or blurry after you change the display scale, Windows may not be smoothing the fonts correctly. Open the Control Panel by clicking the Start button and typing "Control Panel", then press Enter. Click Appearance and Personalization, then Display.
On the left side, click Adjust ClearType text. A window will open asking you to choose which text looks sharpest. Click through the options and select the one that looks clearest to you, then click Next and Finish. This adjusts how Windows smooths fonts at your current scale setting.
If text is still blurry in a specific program, try closing and reopening that program — sometimes it needs to restart to display correctly at the new scale. If it remains blurry, that program may not support scaling well, and you should adjust the font size within the program itself instead.
Undo or Change Your Display Scale
To go back to your original display scale, open Settings again (Windows key + I), click System, then Display. Click the scale dropdown and select 100% to return to the default size. Windows will ask you to sign out and back in. You can also choose any other percentage from the dropdown if you want a different size.
If you set the scale too high and cannot read the Settings window, press Windows key + Escape to close any open windows, then Windows key + I to open Settings. Even if the text is large and hard to navigate, you can still click the dropdown and select a lower percentage.
Frequently Asked Questions
What is the difference between display scaling and zoom?
Display scaling changes the size of everything on your screen — text, icons, buttons — and applies to all programs at once. Zoom is a per-program feature that only enlarges text in that one process. Magnifier is a separate tool that temporarily zooms in on any part of your screen without changing your settings.
Will changing display scale make my screen look blurry?
Display scaling can cause blurriness in older programs that were not designed for it. Windows 10 handles scaling well for most modern software. If you see blurriness, try adjusting ClearType in the Control Panel, or use the font size controls inside the program instead of changing your display scale.
Can I set a custom display scale that is not 100, 125, 150, or 175?
The Settings app only offers those four preset options. If you need a different scale, you can right-click your desktop, select Display settings, scroll down to "Advanced display settings", and look for a "Custom scaling" option, though this is not available on all systems and may cause display problems.
Why does text look different sizes in different programs after I change the scale?
Some programs scale better than others. Newer programs built for Windows 10 usually scale smoothly, while older programs may not adjust properly. You can fix this by adjusting the font size inside each program individually, or by using Magnifier when you need to read that program's text larger.
How do I make the Windows login screen text larger?
The login screen uses your display scale setting, so if you have already set it to 125% or higher, the login screen text should be larger. If you need the login screen text even larger, you can press the Ease of Access button (usually a circle icon) in the bottom left corner of the login screen and turn on Magnifier before you sign in.