Save Interval
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\ms project\options\save Options
automaticsaveinterval decimal
- range 1-120 Description
Specifies how often Project should automatically save your projects. This setting is only used by Project if Auto Save has been turned on. If you enable this setting, Project will save users projects at the specified interval. If you disable or do not configure this setting, the user's default setting is used.