A phishing email is an email that appears legitimate but is actually an attempt to get your personal information or steal your money. Some deceptive emails appear to be from a safe sender but, in fact, have a "spoofed" source address to fool you. Here are some ways to deal with phishing and spoofing scams in Outlook.com. Spoof intelligence in Exchange Online Protection helps prevent phishing ...

在 Android 设备上安装 Authenticator Google Play 商店在中国不可用，因此只能从以下商店下载Microsoft Authenticator： 联想 Oppo – 搜索要从 Oppo 存储区下载Microsoft Authenticator。 三星

Learn what types of controllers will work when cloud gaming using the Xbox app or web browser.

Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.

Troubleshoot slow game or app downloads on Xbox One Account error occurs when signing in to Xbox network

If you see “Double NAT detected” in your Xbox network settings, try these steps to change or remove it.

Learn how to protect your PC, identity, and data from tech support scams.

Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date. If you're using new Outlook, for more information about email signatures, or if you haven’t created one yet, see Add a signature to messages. Select File > Options > Mail > Signatures. Select the signature you want to edit, and then make your changes in the ...

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Get help with Windows safety View and delete browser history in Microsoft Edge Delete and manage cookies Find and lock a lost Windows device Windows privacy BitLocker Windows Security app