After digging around, here’s the breakdown:
Anyone else run into weird activation issues with OA systems after reinstalling? hp windows 7 pro oa
Here’s a forum-style post investigating — what it means, where it comes from, and what you should know if you find it on a PC or sticker. Title: Decoding “HP Windows 7 Pro OA” – What exactly is this license? After digging around, here’s the breakdown: Anyone else