Learn how to find out the size of your mailbox and its folders and how to compact Outlook Data Files (.pst and .ost), which might help improve performance.

The term "alignment" generally specifies the appearance and orientation of the edges of a paragraph -- left-aligned text, right-aligned text, centered text, or "justified" text (aligned evenly from left to right margins).

マルウェアを削除しようとしている場合は、「Windows セキュリティで保護された状態を維持する」を参照して、スキャンを実行する方法を確認してください。 別のウイルス対策ソフトウェア プログラムを使用している場合は、そのプログラムのウイルス対策オプションを確認してください。

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

Find out how to identify and manage different file types in Windows with File Explorer and common extensions.

Learn how to locate and use Microsoft Picture Manager, or explore alternative photo management solutions on Windows.

Training: Get up to speed in minutes, quickly refer to things you’ve learned, and master keyboard shortcuts with these handy cheat sheets for Microsoft Office.

Create list views to organize, sort, and filter data in different and specific ways; change the metadata, such as adding and deleting columns, and modifying validation rules; and use lists consistently across sites with content types, site columns, and templates.

Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.