Alt Windows logo key number: Open the Jump List for the program pinned to the taskbar in the position indicated by the number.

ALT Win 数字：让位于任务栏指定位置（按下的数字作为序号）的程序，显示跳转清单。

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Alt+Windows logo key +number: Open the Jump List for the program pinned to the taskbar in the position indicated by the number.

ALT + Win + 数字：让位于任务栏指定位置（按下的数字作为序号）的程序，显示跳转清单。

youdao

These keys are labeled with the Windows logo. Hotkeys that involve the Windows key are reserved for use by the operating system.

也就是那些标上了Windows图标的键。涉及该键的热键是为操作系统预留的。

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That very same section houses the central Windows key (complete with new logo) as well as back button and search key.

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