System command

reg delete command

Deletes a subkey or entries from the registry. This guide lists the documented syntax and parameters for reg delete; check Microsoft Learn for version, role and execution-context requirements.

Availability: Microsoft Learn command reference spanning Windows client and Windows Server releases; some entries are legacy, role-specific, optional-feature or interactive subcommands.中文

Documented syntax

reg delete <keyname> [{/v valuename | /ve | /va}] [/f]

The linked Microsoft Learn article is the upstream authority. Availability may depend on Windows release, role, optional feature or interactive tool context.

Syntax pattern

Syntax pattern from Microsoft Learn; replace placeholders and choose only one documented alternative before use.

reg delete <keyname> [{/v valuename | /ve | /va}] [/f]

Parameters, options and clauses

Option / clauseDescription
<keyname1>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
<keyname>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/vMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/veMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/vaMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/fMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

Official reference ↗Back to directory