Note: No data will be lost by unlinking and re-linking your OneDrive, your local folders are just disconnected from the cloud for a short while.Any changes made while you're unlinked will be synced once re-linking is complete.

How to open all of your Favorites Bar shortcuts in the Microsoft Edge web browser.

To sign up for Microsoft Teams (free), all you need is a Microsoft account. If you are using Skype, OneDrive, Outlook.com, or Xbox Live, then you already have one.

インストールの準備. 作業を始める前に、ご利用の PC または Mac がシステム要件を満たしていることを確認します。. プロダクト キーを既に使用している場合は、アプリを再インストールするか、職場または学校でライセンスが割り当てられていることがわかっている場合は、先に進んで ...

Notes: If you know your password, but just want to change it, go to account.microsoft.com Security tab, and select Change my password. If you know your username and password but they have stopped working, read My username and password have stopped working.

On the Choose an account screen, click the Microsoft account button.; On the Add your Microsoft account screen, enter the email address and password associated with your Microsoft account.; On the Make it yours screen, you'll have the option to make this Microsoft account your primary account. (This makes sign-in, settings, and syncing happen automatically for all other Microsoft services.)

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to personalize your experience on MSN by signing in with a Microsoft account.

Get more information about managing your Xbox subscriptions, issues with billing, and more.

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