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. images 1 of How to Change Microsoft Office Product Key
    Images 1 of How to Change Microsoft Office Product Key
    Right-click on the start button and select Run.
  2. images 2 of How to Change Microsoft Office Product Key
    Images 2 of How to Change Microsoft Office Product Key
    Type regedit into the field, and click on OK
  3. images 3 of How to Change Microsoft Office Product Key
    Images 3 of How to Change Microsoft Office Product Key
    Expand HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Office > 11.0 > Registration
  4. images 4 of How to Change Microsoft Office Product Key
    Images 4 of How to Change Microsoft Office Product Key
    Click on the item, composed of a combination of numbers and letters.
  5. images 5 of How to Change Microsoft Office Product Key
    Images 5 of How to Change Microsoft Office Product Key
    Hold Ctrl on your keyboard, and click on DigitalProductID and ProductID.
  6. images 6 of How to Change Microsoft Office Product Key
    Images 6 of How to Change Microsoft Office Product Key
    Press Delete and click on Yes.
Method 2 of 3:

Microsoft Office 2007

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

Microsoft Office XP

  1. images 13 of How to Change Microsoft Office Product Key
    Images 13 of How to Change Microsoft Office Product Key
    Click on the Windows icon and select Run.
  2. images 14 of How to Change Microsoft Office Product Key
    Images 14 of How to Change Microsoft Office Product Key
    Type regedit into the field, and click on OK
  3. images 15 of How to Change Microsoft Office Product Key
    Images 15 of How to Change Microsoft Office Product Key
    Expand HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Office > 10.0 > Registration
  4. images 16 of How to Change Microsoft Office Product Key
    Images 16 of How to Change Microsoft Office Product Key
    Click on the item, composed of a combination of numbers and letters.
  5. images 17 of How to Change Microsoft Office Product Key
    Images 17 of How to Change Microsoft Office Product Key
    Hold Ctrl on your keyboard, and click on DigitalProductID and ProductID.
  6. images 18 of How to Change Microsoft Office Product Key
    Images 18 of How to Change Microsoft Office Product Key
    Press Delete and click on Yes.
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