好的，我现在需要帮用户总结这篇文章的内容。用户的要求是用中文，控制在100字以内，不需要特定的开头，直接描述文章内容。 首先，我快速浏览文章。文章主要讲的是微软确认了一个预览更新KB5070311在Windows 11的暗黑模式下启动文件资源管理器时会出现白色闪烁的问题。微软在支持文档中提到，安装这个更新后，打开文件资源管理器可能会出现短暂的白屏。此外，问题还出现在导航到主页或画廊、创建新标签、切换详细窗格以及复制文件时选择“更多详细信息”等情况。微软正在解决这个问题，但没有给出修复的时间表。受影响的用户被建议暂时关闭暗黑模式。 接下来，我需要将这些信息浓缩到100字以内。重点包括：更新名称、问题现象、触发情况、微软的应对措施和建议。 可能的结构是：微软确认KB5070311更新导致Windows 11暗黑模式下文件资源管理器出现白屏闪现问题，并在特定操作时触发。微软正在修复但未提供时间表，建议用户暂时关闭暗黑模式。 检查字数是否符合要求，并确保信息准确完整。 </think> Microsoft确认KB5070311更新导致Windows 11暗黑模式下文件资源管理器出现白屏闪现问题，并在特定操作时触发。微软正在修复但未提供时间表，建议用户暂时关闭暗黑模式。 2025-12-2 13:45:19 Author: www.bleepingcomputer.com(查看原文) 阅读量:10 收藏
Microsoft has confirmed that the KB5070311 preview update is triggering bright white flashes when launching the File Explorer in dark mode on Windows 11 systems.
"After installing KB5070311, you might experience issues when opening File Explorer in dark mode. The window might briefly display a blank white screen before loading files and folders," Microsoft says in a Monday support document.
The bug is also triggered when navigating to or from Home or Gallery (including launching to Home), creating a new tab, toggling the Details pane on or off, and selecting 'More details' while copying files.
Microsoft is now working on a solution but hasn't provided a timeline for the fix. Until a fix rolls out, affected users are advised to switch off dark mode to avoid getting flash-banged when launching File Explorer or creating new tabs.
The fact that Microsoft hasn't caught and fixed this bug before releasing the KB5070311 optional update is quite surprising, given that it also rolls out with what the company describes as a "more consistent dark mode experience."
According to Microsoft, the preview update has refreshed the copy, move, and delete dialogs in both default and expanded views. Progress bars and charts now match the dark theme for better readability, and confirmation and error dialogs have been updated for a consistent appearance.
As BleepingComputer reported earlier today, KB5070311 also addressed a bug causing the explorer.exe process and the taskbar to stop responding after certain notifications.
With this update, Microsoft also fixed a known issue behind File Explorer search failures on some SMB (Server Message Block) shares after installing recent Windows updates.
In November, Microsoft confirmed another critical bug that causes File Explorer, the Start Menu, and other key system components to crash when provisioning Windows 11 24H2 devices with cumulative updates released since July 2025.
Last month, it also announced that it had started testing a new optional feature that preloads the File Explorer in the background to improve performance and launch times on Windows 11 systems.
Break down IAM silos like Bitpanda, KnowBe4, and PathAI
Broken IAM isn't just an IT problem - the impact ripples across your whole business.
This practical guide covers why traditional IAM practices fail to keep up with modern demands, examples of what "good" IAM looks like, and a simple checklist for building a scalable strategy.
如有侵权请联系:admin#unsafe.sh