什么是安全启动？ 安全启动是统一可扩展固件接口中的一项安全功能， (基于 UEFI) 的固件，可帮助确保只有受信任的软件在设备的启动 (启动) 序列中运行。 它的工作原理是针对存储在设备固件中的一组受信任的数字证书 (（也称为证书颁发机构或 CA) ）验证预启动软件的数字签名。 作为行业标准 ...

If you see error 0x82d60003, you need to use an Xbox-compatible accessory.

What is Secure Boot? Secure Boot is a security feature in Unified Extensible Firmware Interface (UEFI) based firmware that helps ensure that only trusted software runs during a device's boot (start) sequence. It works by verifying the digital signature of pre-boot software against a set of trusted digital certificates (also known as certificate authority or CA) stored in the device's firmware ...

Xbox Support ... Xbox Support

KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)

Applies to: Windows Server 2016 This security update includes fixes and improvements that are a part of the following update: January 13, 2026—KB5073722 (OS Build 14393.8782) The following is a summary of the issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting. [Graphics] Fixed: A stability issue affecting certain ...

What is Teredo? Select games like Forza Horizon 3 and 4 use a networking protocol called Teredo for multiplayer gaming on the Xbox network. Teredo is a networking protocol that's used to establish communications between clients and servers, and to facilitate connectivity between devices behind routers that use network address translation (NAT).

Send S/MIME or Microsoft Purview encrypted emails in Outlook using a work or school account with a qualified Microsoft 365 subscription.

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 ...

An incoming webhook lets external applications share content in chats and channels in Microsoft Teams. Webhooks are used as tools to track and notify. You can post to a channel or chat when a webhook request is received. Set up an incoming webhook workflow from a template Select More options next to the channel or chat you want to create a workflow for, and then select Workflows . Depending on ...