微软发布 Windows 11 26H2 26300.8935

面向 Experimental（实验）频道，微软发布 Windows 11 版本 26H2 预览版 Build 26300.8935 更新。主要变化如下：

文件资源管理器

• 删除大型碎片化文件时，删除速度有所提升
• 文件资源管理器"主页"启动速度更快、响应更灵敏
• "主页"中的"推荐"版块现已支持触控滑动，浏览轮播文件更加便捷
  
  

桌面背景

• 改善了多场景下（包括使用多桌面时）桌面背景的持久性表现
• 对"设置 > 个性化 > 背景"页面进行了小幅界面优化
  
  

小组件

• 扩大了任务栏小组件入口对动态图标的支持范围。此前该动效仅面向在小组件设置中开启"仪表盘通知"的 Insider 用户开放，现在用户将能看到更多来自受支持小组件提供商的动态更新内容，让信息更新更加直观醒目
  
  

Windows 更新

• 修复了此前部分 Insider 更新推送因错误代码 0xc0000409 而安装失败的问题
  
  

运行

• 在新版"运行"界面设计下，按下 F4 键现可展开命令自动补全的建议下拉列表
  
  

任务栏

• 修复了任务栏处于非默认位置时的若干视觉显示问题
• 修复了任务栏置于屏幕顶部时，通知中心显示位置错位的问题
  
  

搜索

• 搜索框高度增加了 4 像素
  
  

输入

• 修复了部分 Insider 用户在近期更新后出现鼠标光标反复闪烁的问题
• 改善了鼠标光标大小设置的持久性
• 改善了语音输入中"自动标点"与"启动器"设置的持久性
  
  

Windows 11 Insider Experimental Preview Build 26300.8935

[File Explorer]

• File deletion in File Explorer is now faster in certain scenarios when deleting large, fragmented files.
• Launching File Explorer Home is now faster and more responsive.
• The Recommended section on Home now supports touch scrolling, making it easier to browse files in the carousel.

[Desktop Background]

• Improved desktop background persistence across multiple scenarios, including when using multiple desktops.
• Made small cosmetic improvements to Settings > Personalization > Background.

[Widgets]

• We're expanding support for animated icons on the Widgets taskbar entry point. In addition to the animated experiences already available today for Insiders who have dashboard notifications enabled in Widgets Settings, users might begin seeing a broader set of dynamically updated animated content from supported widget providers to make content updates more noticeable and engaging at a glance.

[Windows Update]

• Fixed an issue that could result in recent Insider flights failing to install with error 0xc0000409.

[Run]

• Pressing F4 now expands the suggestions dropdown for command completion when using the new Run design.

[Taskbar]

• Fixed a few small visual issues when using the taskbar in an alternate position.
• Fixed an issue where Notification Center appeared in the wrong location when the taskbar was on top.

[Search]

• Increased the height of the search box by 4 pixels.

[Input]

• Fixed an issue causing the mouse cursor to blink repeatedly for some Insiders after recent flights.
• Improved persistence of mouse cursor size.
• Improved persistence of voice typing settings for automatic punctuation and launcher.