Security and ethics: Publicly posted product keys are often abused by others, and repositories that claim to provide keys are frequently malicious or deceptive (containing malware, torrents, or links to scams). Downloading or running tools from such repositories risks compromise of systems and data.
Many public lists on GitHub provide the official for Office 2013 Professional Plus: Office 2013 Pro Plus Key: YC7DK-G2NP3-2QQC3-J6H88-GVGXT What these keys do:
: One-time purchase versions of the suite for those who prefer not to pay a monthly fee.
While these scripts and keys may appear to unlock the software, relying on third-party activation methods carries heavy risks: