Scroll Bars
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\ms project\options\view Value name: show scroll bars
Enabled: show scroll bars = 1
Disabled: show scroll bars = 0
Description
Displays scrollbars for views. If you enable this setting, scrollbars are displayed in the views. If you disable or do not configure this setting, the user's default setting is used.