Third-party resellers offer legitimate, discounted keys for older versions (e.g., Office 2021 Professional Plus) for individual or business use .

Using cracked software, including "Microsoft Office 2023 crack product keys" or KMS activators, poses severe security risks, including malware infection and system instability, according to general cybersecurity guidelines and reports of unauthorized activation tools . While some online sources claim to offer activation methods for older or specific versions, these often bypass legitimate licensing, putting user data at risk.

Students and educators may be eligible for a free, legal version of Office 365 .

LibreOffice or OpenOffice provide free, legitimate alternatives, though they may lack some advanced features . How to Properly Activate Genuine Office:

Cracked keys often stop working after a short time as Microsoft invalidates them . Safer Alternatives: