Manually export a registry subkey
Prior to editing a registry key, it is very important to ensure that you
export a copy of the registry key safely to a folder on your hard drive. In
the event you should make an editing mistake, you can safely return your
operating system to normal with this backup copy. Here's how:
- Go to Start>> Run. Type in: regedit [Enter] or click OK.
- Locate and click to select the subkey that contains the value that you
would like to edit.
- Go up to the "File" option and select "Export".
- In the "Save in" text box, choose an easy to find location to save your
copied registry information. In the "File name" text box, name this whatever
you would like.
- Click Save.
You can also use the Windows Backup utility.
Here's how:
-XP Pro users only-
Note: If you are using the Backup Utility to back up system settings
and data files, you will need to back up all of the data on your computer
including the System State data. System State data holds registry
information, Windows File protection and Boot files.
- Be sure that you are logged in as Administrator.
- Go to Start>> All Programs>> Accessories>> System Tools>> Backup.
- Select Advanced mode
- Click the Backup tab
- Open the Job menu and select New
- Using the checkboxes, select the drives that you would like to back up.
You can also expand a drive to back up files and folders within that drive.
- In the Backup Destination list, select the backup destination you would
like to use.
- Select Start Backup. You will now see the Backup Job Information dialog
box.
- If you have previously backed up this particular data, you will now be
given a couple of options as to how you wish to deal with the current
backup. You can:
Append this backup to the media
-or-
Replace the data on the media with this backup
- Select Advanced
- Select the "Verify data after backup" checkbox
- You will now need to select the type of backup you wish to perform in
the Backup Type box. Select one of the available options and a description
of that backup type appears under "Description".
- Click OK, then Start Backup. A backup progress dialog box will now
appear.
- Once the backup is complete, click the Close button.
Windows Backup Utility Installation:
-For XP Home Users-
- Insert your Windows XP CD in to the
CD-ROM Drive.
- If the CD does not auto-start, you will
need to go to: Start>> My Computer. Then, double click the CD icon.
- A "Welcome to Microsoft Windows XP"
screen should now appear. Select "Perform Additional Tasks".
- Click on "Browse this CD".
- Now in Windows Explorer, double click
the "ValueAdd" folder.
- Select "Msft", then Ntbackup.
- Double click the file titled: "Ntbackup.msi"
- The wizard will now install the Backup
Utility.
- When complete, click the "Finish"
button.
Now that the Backup Utility is installed,
follow the same instructions above for the XP Pro Users.
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