The Teacher's Corner
If you purchased a one-time purchase version of Office 2016 (like Office Home & Student or Home & Business), you can still download it from your Microsoft account.
While finding a direct download link on an unindexed server feels convenient, it exposes your operating system to critical vulnerabilities. 1. Malware and Backdoored Installers
If you previously purchased a valid license key for Office 2016, you do not need to look for third-party directories.
It is highly recommended to use the official Microsoft Office 2016 Volume License Pack for secure, legal software activation via KMS or Active Directory.
End of support for Office 2016 and Office 2019 | Microsoft Support
Office 2016 is not free software. You will need a valid 25-character Product Key to activate the suite.