on Mac，Finder can display recently used documents，But sometimes you may want to hide these records to protect privacy。Here are the steps on how to show or suppress recently used documents in Finder： Unshow recently used documents 1. 打开Finder偏好设置 点击屏幕左上角的Finder图标（或“访达”），Then select "Preferences"。 2. 调整“通用”设置 在弹出的“偏好设置”窗口中，Click on the "General" option。 3. 设置新窗口显示内容 在“新访达窗口时打开”下拉菜单中，Select the folders you want to display by default，such as "desktop"、"Documentation" or other。 4. Hide "Recently used...".