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Specify the Registry key and value name to delete a Registry value with its data. To delete the default value of Registry key, do not specify the value name. When the Registry value name is not specified, the default Registry key value is deleted.

Registry key Specify the Registry key that contains the value which needs to be deleted.
Value name Specify the value name to delete the Registry value with its data.
BrowseBrowse Windows registry buttonUse Registry browser to conveniently locate and select the necessary Windows registry key or value.
Variable WizardVariable Wizard buttonUse dynamic data input—substitute a parameter from a file, web, connected Trigger, other Actions, date and time presets, etc.


  • Dynamic variables & Events of the Delete Registry Value. Access the key name and value name of the just-deleted Registry value. Additionally, events indicating the success or failure of the deletion operation are logged.


  • The difference between running Automation Workshop 32 and 64-bit versions on 64-bit Windows is that some of Windows Registry calls by 32-bit Automation Workshop are transparently redirected to locations under \Wow6432Node, for example:
    …if a Registry call is made to access Registry path:
    …Automation Workshop 32-bit is redirected to location:

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