Hi there,

Were you trying to register a new version of Kutools for Excel with your code?

Each code has a 2-year free upgrade support, which allows you to register a version that is released in two years after your payment. For more information, please visit: https://www.extendoffice.com/forum/5-kutools-for-excel/816-previous-versions-of-kutools-for-excel.html

If you have any questions, please don't hesitate to ask me.

Amanda

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