It would come from one of their real domains, perhaps @nortonlifelock.com. Tip: Some scammers will try to get tricky by using a domain that LOOKS like it could be legitimate, such as @n0rtonlifel0ck.com. The letter "o" has been changed to the number 0, but at a glance you might not notice.

Error 0x87DD0003 occurs when you try to sign in on Xbox One or the Xbox app on PC Error 0x87e00017 occurs when you try to install or update a game or app on Xbox

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Find out how to update your Microsoft account if you’re moving to a new country or region and about the impact of changing regions.

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 ...

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

If you find that you’re not running the most current version of Internet Explorer for your operating system, you can download it using one of the available links at the Internet Explorer Download Center.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.