Microsoft Office 2007 is a legacy software suite that reached . While you can still use the software if you have it installed, Microsoft no longer provides security updates, technical support, or official downloads for this version. Finding and Recovering Product Keys

Here is the harsh reality:

But as he continued to use the software, he began to feel a pang of guilt. He knew that using a product key from a questionable source wasn't exactly the right thing to do. He started to wonder if he had just made a mistake.