The realization principle is the same as mine below, except that the original file of VOL is used to replace the corresponding file of pirated Windows XP.
You can buy a D XP installation CD, which generally does not need to be activated!
Microsoft is committed to protecting intellectual property rights and combating software piracy. Everyone in the economic chain-not just software manufacturers-will be hurt by piracy, including retailers, suppliers and end users. Genuine Microsoft software is guaranteed to be high-quality and harmless software. Put an end to pirated software.
Windows XP retail products include software-based product activation technology, that is, Windows XP backup needs to be activated before it can be used. Some newly bought PCs with Windows XP pre-installed also need to be activated. If your organization licenses Windows XP through Microsoft volume license agreement programs, such as Open license and Select license, you do not need to activate these Windows XP licenses.
Microsoft product activation is an anti-piracy technology, which can check whether the software product is authorized reasonably. Its purpose is to reduce piracy caused by unintentional copying. Activation also helps protect the hard disk from being copied. Activation is fast, simple and unobtrusive, which can protect your privacy.
Product activation works by checking whether the key of the software program product is used in more personal computers than the software licensed users. In order to install the software, you must use the product key to convert it into the ID number required for installation. You can provide the installation ID number to Microsoft by using the activation guide, or you can provide the number by secure Internet transmission or telephone. A confirmation ID will be sent back to your computer to activate your product.
The installation ID number includes the encryption format of the product ID and the hardware hash or checksum. Personal identification data is not included or required. The confirmation ID is only the unlocking code of Windows XP installed on a specific PC.
If you check the actual code of a computer after replacing its hardware, you may find that it looks like another PC. You must reactivate Windows XP. If this happens, you can re-activate the software by dialing the number displayed on the activation screen.
If you haven't activated Windows XP, the computer will remind you every time you log in and use it, until the end of the 30-day activation grace period. If you haven't activated Windows XP during this period, you need to activate it now to continue using it.