Learn how to use Narrator, a screen-reading app built into Windows, with this complete guide and how-to articles.

Windows の Bluetooth の問題をトラブルシューティングする方法について説明します。 Bluetooth デバイスまたはアクセサリの接続に関する問題を解決します。

可以在“ 开始 ”和“完成”列中更改任务的开始日期或 完成 日期。但要小心！ 更改开始时间或完成时间时，Project 会将 约束 置于强制任务开始或结束日期的任务上，即使计划的其余部分发生更改也是如此。

Read here how you use a USB flash drive or a SD card in Windows 7 for Windows ReadyBoost.

Obtén información sobre cómo puedes usar la aplicación gratuita Microsoft Authenticator para iniciar sesión en todas tus cuentas sin usar una contraseña.

How to change a birth date on an adult's Microsoft account. Edit your Microsoft account profile using the credentials of the account you wish to update.

了解如何直接在 Windows 或移动设备上玩 Xbox 主机上的游戏。

Learn how to control your PC by voice using Windows Speech Recognition commands for dictation, keyboard shortcuts, punctuation, apps, and more.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Blocked file types in Outlook. If you use a Microsoft Exchange Server account and the Exchange Server administrator has configured your Outlook security settings, your administrator might be able to help you.