reg load

Writes saved subkeys and entries into a different subkey in the registry. Intended for use with temporary files that are used for troubleshooting or editing registry entries.

reg import

Copies the contents of a file that contains exported registry subkeys, entries, and values into the registry of the local computer.

reg export

Copies the specified subkeys, entries, and values of the local computer into a file for transfer to other servers.

reg delete

Deletes a subkey or entries from the registry.

reg copy

Copies a registry entry to a specified location on the local or remote computer.

reg compare

Compares specified registry subkeys or entries.

reg add

Adds a new subkey or entry to the registry.


Creates, changes, or deletes the volume label of a disk.


Displays or modifies file types used in file extension associations.


Compares two files or sets of files and displays the differences between them.