近期，微软官方正式确认 Windows 11 24H2 和 25H2 版本在安装 2025年10月的 Patch Tuesday 更新或预览更新后，会出现 localhost 本地连接问题。 此次 localhost 127.0.0.1 ...

微软已确认，Windows 11 24H2及25H2版本在安装2025年10月的定期安全更新及其预览版后，部分用户遭遇了本地连接异常的问题。受影响设备在访问localhost时出现连接中断现象，系统提示“ERR_CONNECTION_RESET”错误，涉及通过http://localhost/进行的请求以及基于IIS服务的多种身份验证功能。 该问题对开发人员影响尤为显著，因本地回环地址127.0.

IT之家10 月 17 日消息，科技媒体 bleepingcomputer 昨日（10 月 16 日）发布博文，报道称微软 Windows 11系统的 9 月可选更新和 10 月累积更新存在 BUG，导致开发者和部分应用程序无法通过 HTTP / 2 协议连接至本地主机（localhost）。 IT之家援引博文介绍，部分 Windows 11 用户 ...

Update 10/17/25: Microsoft fixes the bug using a KIR (Known Issue Rollback) update. More information added to end of story. Microsoft's October Windows 11 updates have broken the "localhost" ...

If you encounter the Localhost refused to connect error message when running any web server on your local Windows 11/10 computer, then this post is intended to help ...

What is the Hosts File? The /etc/hosts file is a local text file used by the operating system to map hostnames to IP addresses before querying a DNS (Domain Name System) server. It provides a way to ...

127.0.0.1, localhost, and loopback address are terms that are often used interchangeably in computer networking, but they have different meanings and uses. In this article, we will explore what these ...