Important: If you want to delete the last or the only email account you have in classic Outlook for Windows, you'll receive a warning that you must create a new location for your data before removing the account.For more information, see Create an Outlook Data File.

An Outlook online archive mailbox can store older email messages where they won't occupy space in your primary mailbox. This specialized mailbox appears alongside your other mailbox folders in Outlook.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Protect your most important files in OneDrive Personal Vault with an extra layer of security. Learn how to set up, lock, or unlock Personal Vault.

Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks.

Teams 中的每个成员都有一个角色，每个角色具有不同的权限。 所有者 团队所有者管理团队的某些设置。 他们可以添加和删除成员、添加来宾、更改团队设置以及处理管理任务。

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Learn how to filter the contacts in the People app on your Windows 10 PC so you can see all of your Skype contacts.

Linking to other workbooks is a very common task in Excel, but sometimes you might find yourself with a workbook that has links you can’t find even though Excel tells you they exist.

使用している Office のバージョンを確認する方法について説明します。 Office アプリの製品名とバージョン番号を見つけます。