We recommend always having the latest version of Windows installed to make sure you get the best experience with the Phone Link .

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

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)。

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

Learn how to download, customize, and troubleshoot Windows Media Player 12 with helpful guides and tips.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.