If you have a Surface or Xbox, you can use your Microsoft account to check its warranty and make warranty claims.

若要申请退款，需要登录用于购买的 Microsoft 帐户，并提供所购买内容的名称、订单编号以及需要退款的原因。

Follow these tips to improve the safety and security of your online accounts by creating strong passwords and keeping them secure.

Microsoft Rewards の概要、ポイントの使い方、アプリのダウンロード方法、ヘルプを取得する方法について説明します。

Microsoft Authenticator backs up your account credentials and related app settings, such as the order of your accounts, to the cloud. You can then use the app to recover your information on a new device, potentially avoiding getting locked out or having to recreate accounts.

Si tienes problemas de sonido o audio, las siguientes sugerencias pueden ayudarte. Las sugerencias se enumeran en orden, por lo que debes empezar por la primera; comprobar si se soluciona el problema y, de no ser así, continuar por la siguiente.

Aprende a conectar un dispositivo Bluetooth en Windows y ajustar la configuración de emparejamiento de Bluetooth.

Outlook から不在時の応答を自動的に送信する方法 (お持ちのメール アカウントの種類によって異なります)。

Your privacy is important to us. That’s why we give you control over your privacy settings for online speech recognition and inking and typing personalization features in Windows.

It's easy to create a message in Microsoft Outlook that uses voting buttons to ask your recipients questions with a specific and limited set of answers.