开始菜单应用列表中新增新版 Outlook 图标，设置和默认值不变。IT 管理员可控制新版 Outlook ... Windows 10 1809 (LTSC)：KB5052000，安装后版本号 17763.6893.

Microsoft has released the KB5051974 cumulative update for Windows 10 22H2 and Windows 10 21H2, which automatically installs the new Outlook for Windows app and fixes a memory leak bug.