Whenever your Windows OS formats a hard disk drive, it assigns a new generated serial number to the drive. This serial number, as opposed to the hardware serial number the disk drive was manufactured with, is used by software applications to identify the drive and is sometimes used prevent multiple activations of the same software on other computers. If you’re trying to replace your old hard drive with a new one, however, the different serial numbers may create with software association. Using a serial number changer, you can quickly change your new drive’s serial number to match your old one’s and avoid software association issues. Tips Writer Bio
