after you have already entered a valid product key and received an Installation ID from the software. Locate Your Product Key
To receive a confirmation code, you must first have your 25-character product key (e.g., XXXXX-XXXXX-XXXXX-XXXXX-XXXXX). You can find it in the following places: Helping OF MS OFFICE 2007 CONFIRMATION CODE - Microsoft Q&A microsoft office 2007 confirmation code generator
