This command-line option can be used with most Bcdedit commands to specify the store to be used. If this option is not specified, ...

Windows 10

This command-line option can be used with most Bcdedit commands to specify the
store to be used. If this option is not specified, then the system store is
used.

This option may not be used with the /createstore, /import and /export
commands.

bcdedit /store 

      Specifies the file name of the boot configuration data store.
                If the file name contains spaces, it must be enclosed in
                quotation marks ("").

Example:

The following commands list the active entries in the specified data store
file:

    bcdedit /store C:\DATA\BCD /enum ACTIVE
    bcdedit /store "C:\DATA\My BCD" /enum ACTIVE

This command was initiated by the File Server Resource Manager service. It belongs to the action '%1' on the limit on the ... This command was initiated by the File Server Resource Manager service. It belongs to the action '%1' on the limit on the ... This command will be added to the local block list, but the blocking will not take effect due to group policy on this computer. ... This command writes a specified value to a defined non-volatile storage area, if it finds the required authorization for ... This command-line option can be used with most Bcdedit commands to specify the store to be used. If this option is not specified, ... This compatibility fix accepts a command line that tells it to re-copy a file from the CD. Some applications truncate some ... This compatibility fix addresses issues that may be encountered when an application uses various API calls to verify if the ... This compatibility fix addresses issues with APIs that may not gracefully handle receiving bad parameters. Currently, this ... This compatibility fix addresses potential problems with applications that may need help with heap memory free calls. The ...