User Configuration > Administrative Templates > Microsoft Project 2016 > Project Options > Calculation > Calculation options for Microsoft Project
User
HKCU\software\policies\microsoft\office\16.0\ms project\options\calculation
Specifies that Project should recalculate all open projects. If you enable this setting, all open projects will be recalculated anytime Project does a calculation. If you disable or do not configure this setting, the user's default setting is used.