The Reset button in the Customize dialog box restores all of the toolbars to their original settings. Resetting the toolbars:
returns all default Abaqus/CAE toolbars to their original visibility settings;
relocates all default Abaqus/CAE toolbars to their original positions below the main menu bar; and
deletes all custom toolbars.
To restore toolbars to their default settings
From the main menu bar in any module, select ToolsCustomize.
The Customize dialog box appears.
On the Toolbars tabbed page, click Reset.
Restart Abaqus/CAE.