tldr/pages/windows/reg-delete.md

reg delete

Delete keys or their values from the registry.

• Delete a specific registry key:

reg delete {{key_name}}

• Delete a value under a specific key:

reg delete {{key_name}} /v {{value}}

• Delete all values recursively under the specified key:

reg delete {{key_name}} /va

• Forcefully delete all values recursively under a key without a prompt:

reg delete {{key_name}} /f /va