Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

iOS/iPadOS ユーザーの場合、返金またはクレジットを求めるには、Apple Inc. (以下 「Apple」という。 ) に返送してください (該当する場合)。

To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store. Get the app

On iOS, Microsoft recommends allowing the app to access location always. Follow the iOS prompts to grant that permission. Here's what each permission level will mean for you: Allow while using the app: If you choose this option, you'll be prompted to select two more options.

了解成人可以如何管理家庭成员的游戏活动，并通过其 iOS 和 Android 手机设置内容限制。

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

If this is the first time you're setting up Authenticator, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). Allow the app to use the camera so that you can take a picture of a QR code in one step.

使用 Xbox 应用移动版完成主机设置 如果准备好以数字方式设置新主机，则可以在 iOS 或 Android 移动设备上使用 Xbox 应用移动版。

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using the iOS Mail app.

Postanowienia licencyjne firmy Microsoft dotyczące oprogramowania na konsolę Xbox oraz aplikacji do gier na urządzenia z systemem Android i iOS/tablety iPad