针对该问题，相关方面于2026年1月30日推送了编号为KB5074105的可选更新，适用于25H2与24H2系统版本。更新说明中明确指出，此次补丁重点修复了用户登录过程中explorer.exe意外停止响应的缺陷。技术分析表明，当系统配置了若干特定应用程序作为开机自启动项时，可能触发该异常，进而引发Shell环境崩溃，最终表现为任务栏缺失等界面故障。

A bug in Windows 11 is crashing Explorer.exe, which could make your desktop UI disappear, including the taskbar.

IT之家 1 月 31 日消息，据科技媒体 Windows Latest 今天报道，微软 Win11 系统目前存在 Explorer.exe （文件资源管理器）频繁崩溃的问题，进而导致桌面图标、任务栏消失， 如果用户不知道 Control+Alt+Delete / Control+Shift+Escape 等快捷键的话就只能干瞪眼 。

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