Things You'll Need:
- PC running Windows XP
- External hard drive
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Step 1
Connect the external hard drive to your computer and log on with an administrative account.
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Step 2
Open the Start menu and choose "Control Panel."
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Step 3
Double-click on "Administrative Tools" and then open "Computer Management."
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Step 4
Choose "Disk Management" under the "Storage" options on the left side of the window.
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Step 5
Right-click on the letter of the drive you want to change and select "Change Drive Letter and Path."
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Step 6
Click on the "Change" button and then choose a new letter for the drive. Click "OK" and the new drive letter will now show up in the "My Computer" window.








