Delete Registry Key
- Updated2023-02-17
- 2 minute(s) read
Delete Registry Key
Deletes a specific key or subkey.
Caution Incorrectly modifying the registry can damage Windows or prevent you from starting Windows.
Inputs/Outputs

reference in
Reference to the open registry key.

subkey
Name of a subkey of root key.
A beginning backslash \ might cause an error.
Default value: Empty string

registry view
Value that specifies whether to delete a 32-bit key or a 64-bit key on a 64-bit operating system.
| Default | 0 | This node selects the type of key based on the software that is installed. For example, if a 64-bit product is installed, this node deletes a 64-bit key. |
| KEY_WOW64_64KEY | 8 | This node deletes a 64-bit key. |
| KEY_WOW64_32KEY | 9 | This node deletes a 32-bit key. |
Default value: Default

error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default value: No error

reference out
Reference to the open registry key.

error out
Error information.
The node produces this output according to standard error behavior.