: Search your email for purchase confirmations or registration receipts from the time of purchase (typically around 2008–2011).
: Note that because the product is so old, official activation servers may no longer be online, which could prevent even legitimate keys from working on new installations. Microsoft Autocollage 2008 Serial Key
For further assistance with your specific purchase, you can try searching for official guidance on the Microsoft Q&A forum . Microsoft Research AutoCollage 2008 : Search your email for purchase confirmations or
: If you have the original install CD or packaging, check for a 25-character product key on a sticker or inside the documentation. Usage & Limitations Microsoft Research AutoCollage 2008 : If you have
Microsoft Research AutoCollage 2008 has been and is no longer sold or officially supported by Microsoft. Consequently, there are no official "long text" serial keys or master keys available publicly, and Microsoft no longer provides new activation keys for this software.