Applies To
OneNote for Microsoft 365 OneNote for Microsoft 365 for Mac OneNote for Windows 10
  1. Select the text you'd like to change to bold.

  2. On the Home tab, select B or press Ctrl+B on your keyboard).

Select the text and choose B again to remove bolding.

Note: The section and page tabs you're currently viewing have bold titles. You can apply bold formatting to a title on the page but it won't make the page tab bold. Tab fonts can't be changed.

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