Customizing : Resetting all preferences
 
Resetting all preferences
You can revert various program preferences back to their defaults.
To reset application preferences
Edit workspace 
Manage workspace 
1 Choose File Preferences Reset Preferences.
The Reset the Application dialog box appears.
2 Mark any of the following check boxes:
Reset general preferences — resets all general program preference settings to the program defaults
Reset file locations — resets all file location settings to the program defaults
Reset workspace to default configuration — resets the current workspace to the program defaults
Reset dialog box positions and last used settings — resets dialog boxes so they appear in their default positions and use default settings
Delete all cache files — deletes all existing cache files
Make all toolbars/palettes visible and on screen — makes all toolbars and palettes visible
3 Click OK.
You can reset the entire application to its default state by holding down Shift while launching the program. All customization is cleared when you reset the program.