Member Avatar for tdm850rider

Hello all,

I have a potential problem here.
I have 2 XP cd's (laptop and desktop) neither of which are in their product code envelopes.

Now if I should ever have to reinstall XP in the desktop....
How do I figure out which is the correct cd?

I don't feel like crawling behind the desktop right now but there should be a sticker on the back with the product code. Is there a way to 'read' the cd's to see what code is in them?
Then I can ditch the other cd (laptop is getting ubuntu installed) and put it in an envelope with a copy of the product code.

When I put a new HD in I reinstalled XP and it didn't even ask for a code.
But it probably will now that I have misplaced it.

Thanks,

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  • Latest Post Latest Post by caperjack

Dani AI

Generated

Quick, practical steps to match each physical XP disc with its correct product key without guessing. Thanks to the pointers from and — below are safe, actionable ways to extract the key from an installed or offline Windows XP installation and then label the appropriate disc.

If the PC still boots

  1. Use a small, portable key‑finder (no install) on the running XP machine to read and export the installed product key. Tools such as ProduKey, Magical Jelly Bean Keyfinder or Belarc Advisor work on XP; copy the portable tool on a USB stick, run it, save the key to a text file, and label the matching disc and envelope.

If the PC will not boot

  1. Remove the drive and attach it to another Windows machine (USB adapter or internal).
  2. Either point a key‑finder at that offline Windows folder (many tools can read an external Windows install), or load the offline SOFTWARE registry hive in regedit (HKEY_LOCAL_MACHINE → File → Load Hive → choose <drive>:\Windows\system32\config\SOFTWARE), navigate to Microsoft\Windows NT\CurrentVersion and extract the DigitalProductId. Use a key‑finder or a small decoder to convert it to the printable key, then unload the hive.

If you prefer inspecting the discs

  • Browse the CD (open the i386 folder) and search for unattended install files (for example winnt.sif, unattend.txt or PID files)—if present they sometimes contain a ProductKey line.

Final notes and cautions

  • Record keys securely and keep the physical COA/printed key with its disc. Unload any hive you load to avoid registry corruption. Do not reuse a single product key across multiple machines unless the license permits it.

Recommended Answers

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Member Avatar for jbennet

All XP retail Cds are the IDENTICAL.

The only ones that arent are some OEM ones - they have the product key stored on the disk so you dont need to specify it.

Download a program called Nlite. Its designed for slipstreaming (integrating service packs and drivers into a new windows cd).

After copying your xp files from the cd to your hard disk using it, just click through the bits about adding drivers, service packs, tweaks etc.... and there will be a section where you can view and edit that disks product key.

This is commonly used so that system administrators can make a bunch of CDs using one product key under a Volume Licencing Agreement

Member Avatar for caperjack

All XP retail Cds are the IDENTICAL.

The only ones that arent are some OEM ones - they have the product key stored on the disk so you dont need to specify it.

as is usually the case with laptops!! most of the time !

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