The bcdedit command is a Windows CMD command used to modify the Windows Boot Configuration Data (BCD) store. It is used to manage the boot options on a computer, such as adding or removing boot entries, setting the default boot entry, and setting the boot order. It is also used to set the system startup options, such as the timeout value, the default operating system, and the debug mode.
What are the Syntax and Options of the bcdedit CMD Command?
The syntax for the bcdedit command is:
bcdedit [/option] [value]
The options for the bcdedit command are:
- /create – Creates a new entry in the BCD store.
- /delete – Deletes an entry in the BCD store.
- /set – Sets a value in the BCD store.
- /default – Sets the default entry in the BCD store.
- /bootsequence – Sets the boot order in the BCD store.
- /timeout – Sets the timeout value in the BCD store.
- /debug – Enables or disables the debug mode in the BCD store.
- /emssettings – Sets the EMS settings in the BCD store.
- /enum – Lists the entries in the BCD store.
- /export – Exports the BCD store to a file.
- /import – Imports the BCD store from a file.
- /v – Displays verbose output.
What are Some Examples of Using the bcdedit CMD Command?
The following are some examples of using the bcdedit command:
Creating a New Entry in the BCD Store
To create a new entry in the BCD store, use the following command:
bcdedit /create {GUID}
Where {GUID} is a unique identifier for the new entry.
Deleting an Entry in the BCD Store
To delete an entry in the BCD store, use the following command:
bcdedit /delete {GUID}
Where {GUID} is the unique identifier of the entry to be deleted.
Setting a Value in the BCD Store
To set a value in the BCD store, use the following command:
bcdedit /set {GUID} [value]
Where {GUID} is the unique identifier of the entry, and [value] is the value to be set.
Setting the Default Entry in the BCD Store
To set the default entry in the BCD store, use the following command:
bcdedit /default {GUID}
Where {GUID} is the unique identifier of the entry to be set as the default.
Setting the Boot Order in the BCD Store
To set the boot order in the BCD store, use the following command:
bcdedit /bootsequence {GUID1} {GUID2} {GUID3}
Where {GUID1}, {GUID2}, and {GUID3} are the unique identifiers of the entries to be set in the boot order.
Setting the Timeout Value in the BCD Store
To set the timeout value in the BCD store, use the following command:
bcdedit /timeout [value]
Where [value] is the timeout value in seconds.
Enabling or Disabling the Debug Mode in the BCD Store
To enable or disable the debug mode in the BCD store, use the following command:
bcdedit /debug [value]
Where [value] is either “on” or “off”.
Setting the EMS Settings in the BCD Store
To set the EMS settings in the BCD store, use the following command:
bcdedit /emssettings [value]
Where [value] is the EMS settings value.
Listing the Entries in the BCD Store
To list the entries in the BCD store, use the following command:
bcdedit /enum
Exporting the BCD Store to a File
To export the BCD store to a file, use the following command:
bcdedit /export [filename]
Where [filename] is the name of the file to export the BCD store to.
Importing the BCD Store from a File
To import the BCD store from a file, use the following command:
bcdedit /import [filename]
Where [filename] is the name of the file to import the BCD store from.
Conclusion
The bcdedit command is a powerful tool for managing the Windows Boot Configuration Data (BCD) store. It can be used to create, delete, and set values in the BCD store, as well as set the default entry, boot order, timeout value, debug mode, and EMS settings. It can also be used to list the entries in the BCD store, export the BCD store to a file, and import the BCD store from a file. With the bcdedit command, you can easily manage the boot options on your computer.