How to Change Microsoft Office Product Key

Have you ever entered a pirated product key into your Microsoft Office? It can sometimes disable you from receiving critical updates, and support from Microsoft. A product key is a specific software-based key for a certain program. It is...
Method 1 of 3:

Microsoft Office 2003

  1. How to Change Microsoft Office Product Key Picture 1How to Change Microsoft Office Product Key Picture 1
    Right-click on the start button and select Run.
  2. How to Change Microsoft Office Product Key Picture 2How to Change Microsoft Office Product Key Picture 2
    Type regedit into the field, and click on OK
  3. How to Change Microsoft Office Product Key Picture 3How to Change Microsoft Office Product Key Picture 3
    Expand HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Office > 11.0 > Registration
  4. How to Change Microsoft Office Product Key Picture 4How to Change Microsoft Office Product Key Picture 4
    Click on the item, composed of a combination of numbers and letters.
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    Hold Ctrl on your keyboard, and click on DigitalProductID and ProductID.
  6. How to Change Microsoft Office Product Key Picture 6How to Change Microsoft Office Product Key Picture 6
    Press Delete and click on Yes.
Method 2 of 3:

Microsoft Office 2007

  1. How to Change Microsoft Office Product Key Picture 7How to Change Microsoft Office Product Key Picture 7
    Right-click on the start button and select Run.
  2. How to Change Microsoft Office Product Key Picture 8How to Change Microsoft Office Product Key Picture 8
    Type regedit into the field, and click on OK
  3. How to Change Microsoft Office Product Key Picture 9How to Change Microsoft Office Product Key Picture 9
    Expand HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Office > 12.0 > Registration
  4. How to Change Microsoft Office Product Key Picture 10How to Change Microsoft Office Product Key Picture 10
    Click on the item, composed of a combination of numbers and letters.
  5. How to Change Microsoft Office Product Key Picture 11How to Change Microsoft Office Product Key Picture 11
    Hold Ctrl on your keyboard, and click on DigitalProductID and ProductID.
  6. How to Change Microsoft Office Product Key Picture 12How to Change Microsoft Office Product Key Picture 12
    Press Delete and click on Yes.
Method 3 of 3:

Microsoft Office XP

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    Click on the Windows icon and select Run.
  2. How to Change Microsoft Office Product Key Picture 14How to Change Microsoft Office Product Key Picture 14
    Type regedit into the field, and click on OK
  3. How to Change Microsoft Office Product Key Picture 15How to Change Microsoft Office Product Key Picture 15
    Expand HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Office > 10.0 > Registration
  4. How to Change Microsoft Office Product Key Picture 16How to Change Microsoft Office Product Key Picture 16
    Click on the item, composed of a combination of numbers and letters.
  5. How to Change Microsoft Office Product Key Picture 17How to Change Microsoft Office Product Key Picture 17
    Hold Ctrl on your keyboard, and click on DigitalProductID and ProductID.
  6. How to Change Microsoft Office Product Key Picture 18How to Change Microsoft Office Product Key Picture 18
    Press Delete and click on Yes.
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