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reg compare

Compare keys and their values in the registry. More information: https://docs.microsoft.com/windows-server/administration/windows-commands/reg-compare.

  • Compare all values under a specific key with a second key:

reg compare {{first_key_name}} {{second_key_name}}

  • Compare a specific value under two keys:

reg compare {{first_key_name}} {{second_key_name}} /v {{value}}

  • Compare all sub keys and values for two keys:

reg compare {{first_key_name}} {{second_key_name}} /s

  • Only output the matches between the specified keys:

reg compare {{first_key_name}} {{second_key_name}} /os

  • Output the differences and matches between the specified keys:

reg compare {{first_key_name}} {{second_key_name}} /oa