Minimize outlook startup + shutdown

Boot from boot

Enter... In the Explorer path

shell:startup

If my result is C:\Users\Administrator\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup

hold Outlook Copy in a shortcut to

Minimize on close

download KeepOutlookRunning-64bit.dll（0118）

Put it in C:\Program Files\Microsoft Office\Office16

Outlook → file → Options → add-in → go to → add to → Just finished .dll → Check 【Keep Outlook Running COM Addin】

reference

1. outlook Set boot up
2. Outlook Minimize on close