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How do you do....it? Thread, Microsoft Product Key Changer - 'corp' to OEM/Retail in Technical; Came across this last night and thought it might be handy to anyone else who fixes friends/staff PCs after work ...
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    Microsoft Product Key Changer - 'corp' to OEM/Retail

    Came across this last night and thought it might be handy to anyone else who fixes friends/staff PCs after work etc - shouldn't come across it on school PCs hopefully!! It's different to other keychangers - RockXP, Jellybean, VBS scripts, using the Windows Activation update key method etc - in that it will also fix up the PID of the Windows version, accept the key and get Windows to pass WGA correctly. This is not a 'dodgy' tool - it's an official Microsoft one.

    http://www.microsoft.com/genuine/sel...tructions.aspx

    Back story - given a laptop to fix up, someone had installed a 'corporate' ie. warezed version of XP Pro on it despite it having an OEM COA for XP Pro on it. Needed to clean spyware up, get it to pass WGA, install Windows Updates, install the new Security Essentials etc. I could change the product key in the registry with any of the key changers mentioned above but no joy on validating Windows - "The key your copy of Windows is running was not distributed by Microsoft".

    Trying to force reactivation with msoobe didn't work either - dodgy copy of Windows would not accept an OEM key as valid (obviously) and the middle numbers in the PID for Windows in My Computer were the infamous ones. Thought I was going to have to wipe and reinstall a proper copy of OEM XP - a pain, since you then have to redo all their programs etc.

    Downloaded the MS tool, ran, gave it the OEM key, it chugged away for a minute, requested a reboot, came back up fine - checked the PID in My Computer which now had OEM in it, went back to MS website, validated Windows perfectly. Whoo!

  2. 4 Thanks to OutToLunch:

    Chris_Jones (2nd October 2009), nadeem (2nd October 2009), nephilim (2nd October 2009), Shielder (3rd October 2009)

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    not a bad tool. Have used it myself to get some KMS keys working! Does the job nicely.

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    Just to clear this up in my head, did the tool allow you to input the Key from the CoA on the laptop, or did it require a valid corporate key?

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    The tool accepted the OEM key from the COA on the laptop - which was for also XP Pro but not the dodgy 'corporate' (VLK) version.

    Windows Activation tool (msoobe) wouldn't allow input of the same key, I assume due to a version mismatch - ie retail wouldn't accept OEM keys, OEM wouldn't accept retail keys etc. After processing and a reboot the laptop had been converted in place from a permenantly activated but non genuine under WGA install to an install which passed WGA with the correct PID showing under My Computer.

    Mentioning it here as it's the kind of thing that only really turns up when you get handed a battered laptop at work that someone else has 'fixed' a long time ago with their own iffy copy of XP...

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    Good to know thanks.

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