Move your mouse to the top of the taskbar so your mouse cursor changes to an up/down double-arrow.

将鼠标移动到任务栏顶端，使鼠标指针变化为上下双箭头状。

youdao

Move your mouse to the top of the taskbar so your mouse cursor changes to an up/down double-arrow.

将鼠标移动到任务栏顶端，使鼠标指针变化为上下双箭头状。

youdao