Policy
Turn off user customizations via UI
This policy setting can prevent users from customizing both the Quick Access Toolbar and Ribbon through the user interface (UI). If you enable this policy setting, the following UI entry points are turned off: the Quick Access Toolbar and Ribbon tabs in the application's Office Center dialog box, and the Quick Access Toolbar and Ribbon customization options on the right-click menu on the Ribbon. If you disable or do not configure this policy setting, users can customize the Quick Access Toolbar and Ribbon through both the application’s Office Center dialog box, and the right-click menu on the Ribbon.
90ddac1aa68eL_DisableToolbarCustomizationUIPolicyRegistry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\common\toolbars\word\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\excel\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\powerpoint\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\access\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\outlook\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\sharepoint designer\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\publisher\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\project\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\visio\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\onenote\disabletoolbarcustomizationuiHKCU\software\policies\microsoft\office\16.0\common\toolbars\infopath\msoriddisabletoolbarcustomizationuiinfopathHKCU\software\policies\microsoft\office\16.0\common\toolbars\groove\disabletoolbarcustomizationuiPolicy notes
This policy setting can prevent users from customizing both the Quick Access Toolbar and Ribbon through the user interface (UI). If you enable this policy setting, the following UI entry points are turned off: the Quick Access Toolbar and Ribbon tabs in the application's Office Center dialog box, and the Quick Access Toolbar and Ribbon customization options on the right-click menu on the Ribbon. If you disable or do not configure this policy setting, users can customize the Quick Access Toolbar and Ribbon through both the application’s Office Center dialog box, and the right-click menu on the Ribbon.