reg flags

Display or set flags on registry keys. More information: https://docs.microsoft.com/windows-server/administration/windows-commands/reg-flags.

Display current flags for a specific key:

reg flags {{key_name}} query

Display help and available flag types:

reg flags /?

Set specified space-separated flags, and unset unmentioned flags, for a specific key:

reg flags {{key_name}} set {{flag_names}}

Set specified flags for a specific key and its sub keys:

reg flags {{key_name}} set {{flag_names}} /s