Change the size of text in Windows - Microsoft Support
Here's how to change the size of text, images, and apps in Windows. 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.
Make text and apps bigger - Microsoft Support
Make text bigger on your screen. If the text size feels too small when navigating through Windows, you can make the text bigger. This affects, for example, title bars, menus, and icon texts. To go to the Ease of Access settings on your computer, press the Windows key+U.
Change the font size - Microsoft Support
You can change the font size for all text or just selected text in desktop Excel, PowerPoint, or Word. Change the default font size for all text. The way you change the default font size varies by app. Select your app below, and then follow the steps.
Change the font or font size in the message list - Microsoft Support
Increase or decrease the font size or choose a different font for items that appear in the message list.
Change font size and appearance of email in Outlook.com
To change the size of your font when reading email, use your browser's zoom function or use the Immersive Reader. You can also customize your email and change the size of your font when composing messages in Outlook.com.
Increase default text size in Microsoft Edge
Learn how to change the font size and customize the style and size of fonts in Microsoft Edge.
Keyboard shortcuts in Word - Microsoft Support
The ribbon area groups together related options in tabs. For example, on the Home tab, the Font group includes the Font Color option. Press the Alt key to display the ribbon shortcuts -- called Key Tips -- as seen below.
Change font sizes in Outlook for Mac - Microsoft Support
In Outlook for Mac, you can easily choose a preferred type size and type font for text in new messages, replies and more. Outlook for Mac Classic Outlook for Mac With Outlook open on your Mac, take the following steps to set your default font settings for text in emails.
Change message font size in Microsoft Teams
Increase or decrease your message font size to enhance readability. Expand the compose box in a chat or channel by selecting Format.
Format text in the Notes pane - Microsoft Support
On the Home tab, in the Font group, choose the font size you want. By default, the font size is 12 points. Change the 12 to a larger size if you want larger text in the printed notes.