: The legitimate way to activate is through Office Setup , where you sign in and enter a purchased key.

Sites that offer "cracked" versions or lists of free keys often provide unreliable or dangerous content:

: Official support for Office 2016 ended on October 14, 2025 . While the apps still work, they no longer receive security updates, which increases your vulnerability to cyber threats. Risks of Using "Cracks" or "Free Keys"

: LibreOffice is a popular, free, and secure alternative that is compatible with Microsoft Office file formats.

: Unauthorized activators (like .cmd or .exe files) often contain malicious code that can compromise your personal data.

: You can use Word, Excel, and PowerPoint for free online through a browser at Office.com.

: "Cracked" software may have disabled features, frequent crashes, or fail to receive even basic functional updates. Legitimate Alternatives