Show tasks schedule warnings
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\ms project\options\scheduling Value name: showtaskwarnings
Enabled: showtaskwarnings = 1
Disabled: showtaskwarnings = 0
Description
This policy setting will allow the display of red task warnings to indicate potential problems. If you enable or do not configure this policy setting, a red task warning will be displayed to indicate potential problems. If you disable this policy setting, a red task warning will not be displayed to indicate potential problems.