To activate Microsoft Office Professional 2007 on a new installation as of April 2026, you must provide a 25-character to the Activation Wizard to generate a unique Installation ID , which Microsoft then uses to issue a Confirmation Code (or Confirmation ID) . 🛠️ Activation Process Overview Activating Office 2007 involves two distinct codes:
A 25-character alpha-numeric code (XXXXX-XXXXX-XXXXX-XXXXX-XXXXX) provided at purchase. microsoft office professional 2007 confirmation code new