Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

How to use AutoSum in Excel to add numbers in a column or a row of numbers.

Windows Media Playerは、Windows ベースのデバイスで使用できます。 この表で、お使いのシステムに適した Player のバージョンをご確認ください (Mac をご使用の場合は、Windows Media Components for QuickTime をダウンロードすることで、Windows Media ファイルを再生できます)。

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

Subscribed. A Subscribed badge means a Microsoft 365 subscription such as Microsoft 365 Family or Personal is already associated with your account and you can access many of your subscription benefits including installing the desktop apps.. Don't already have Microsoft 365, or you're looking for product details and prices? Buy or try Microsoft 365

Learn about the UNIQUE function, which returns a list of unique values in a list or range. UNIQUE is in a class of functions called dynamic arrays.

Learn how to share Microsoft 365 Family subscription benefits with up to five people. Manage invitations, devices, and people you've shared Office with.

Learn how to remove passwords from your Microsoft account to increase security.

Outlook stores backup files containing email, calendars, contacts, tasks, and notes on your computer. Learn how to find them.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.