Add or edit hyperlinks to web sites, local files, email messages, or anchor points in your document.

Suppose you want to find out how many times particular text or a number value occurs in a range of cells, there are several ways to count how often a value occurs.

A list of Excel training, from entry level to advanced skills, plus templates and other resources.

You can undo, redo, or repeat many actions in Microsoft Word, PowerPoint, and Excel. You can undo changes, even after you have saved, and then save again, as long as you are within the undo limits (By default Office saves the last 100 undoable actions).

ポップアップをブロックする Microsoft Edge 機能は、Web サイトが新しいウィンドウやタブ、または現在の Web ページの上部にあるウィンドウの一部を自動的に開くのを防ぐのに効果的です。 この機能は既定でオンになっています。 広告、通知、オファー、アラートなど、さまざまな種類のポップ ...

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Microsoft アカウントパスワードをリセットまたは変更する方法について説明します。 忘れた Microsoft アカウントのパスワードに関するヘルプを表示します。

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Learn how to use your Outlook inbox effectively with Microsoft Support's training resources.