With Visio Viewer, you can open, view, or print Visio drawings, even if you don't have Visio installed. You cannot, however, edit, save, or create a new Visio drawing with Visio Viewer.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

The following tables compare some key features between various versions of Visio. To see which version you are using, go to "My account" on office.com, then search that page for Visio.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

Office または Microsoft 365 を購入したときにプロダクト キーが付属していた場合は、使用している製品に対応する以下の Web サイトのいずれかにプロダクト キーを入力します。

The TEXT function lets you change the way a number appears by applying formatting to it with format codes.It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols.

If you have photos, music, videos, or other files that you want to keep but don't necessarily want on your PC, consider saving them to removable media, such as an external drive, USB drive, DVD, or cloud storage.

重要: Microsoft アカウント、Windows オペレーティング システム、およびその他の Microsoft 製品には、お客様の情報をセキュリティで保護するためのパスワードが含まれています。この記事では、パスワードを忘れた場合にリセットまたは回復するために使用できるオプションをいくつか示します。

Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.