i threw the end a home windows XP an equipment a while back (the motherboard failed). I retained the tough drive and the XP surroundings media.

You are watching: Finding product key for windows xp

Problem is the license an essential was top top a sticker on the machine - doh! The original manufacturer has actually gone bust (Evesham) and I suspect that Microsoft will certainly be of little help.

Is there any kind of easy method to acquire the license an essential off the difficult disk? deserve to I just find the paper with the registry data in it and also get the vital using a hex editor?

I really require a spare XP an essential for usage in a windows VM.


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and also why would certainly winkeyfinder not work? affix the HDD to any computer (to it is in sure, eliminate all other HDDs), currently boot native a windows XP CDROM and run a fix installation, climate retrieve your license tricks with winkeyfinder. To walk in the park.
If the old device had a sticker, it was most most likely an OEM license.

OEM licenses can not legally be relocated from one computer to another one. Castle die as soon as the computer dies.

But, in answer to your question...

Load the old it is registered hive top top your brand-new computer and also then discover the XP key. -- edit make certain that you open the software hive rather of device mentioned in the an initial guide, then open up this just-opened-offline hive in the 2nd guide.


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Apparently Nirsoft"s ProduKey have the right to do this:

produkey.exe /windir

Load product an essential information from one more operating device on the exact same computer. The mentions the basic folder of windows installation, because that example: c:windows, c:winnt This attribute is just supported on home windows 2000/XP/2003/2008/Vista/7.

If the doesn"t work, you"ll need to dig it out of the registry document manually by searching C:WINDOWSsystem32configsoftware for the registry key

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionDigitalProductIdusing a hex editor ns think.

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Bytes 52-66 (0x34 - 0x42) of this vital hold a 15 byte number.

In Hex, it"s a 30 digit number:A2 23 51 D0 2A 38 5D 22 C4 41 6B 87 43 C1 00

In Binary, a 120 number number:10100010 00100011 ... 11000001 00000000

Converted to basic 24:751AA001EHCCLAB3JH8KDIGAG

Mapped come Microsoft"s tradition base24 alphabet "BCDFGHJKMPQRTVWXY2346789" and also a hyphen every 5 chars: KHCQQ-BBCW2-TT7QR-F42M6-V3YQY