Here's why, along with legitimate alternatives:
Microsoft offers of Word, Excel, PowerPoint, and OneNote. Just sign up for a free Microsoft account at office.com. Storage is via OneDrive (5GB free).
: Software piracy is illegal and can result in significant fines or legal action from Microsoft, especially for businesses. Legitimate Ways to Use Office for Free
Cracked versions won't receive critical security updates, leaving your system vulnerable to exploits.
This feature is for educational purposes only. Users should be aware that using a product key generator may violate Microsoft's terms of service and could potentially lead to account suspension or other penalties.