Sw-dvd5-office-professional-plus-2016-w64-english

Because this is a Volume License (VL) build, it behaves differently than retail versions: KMS Activation:

This version uses Volume Activation, often managed through a Key Management Service (KMS) Active Directory-Based Activation . Organizations typically download this from the Microsoft Volume Licensing Service Center (VLSC) Installation Method: sw-dvd5-office-professional-plus-2016-w64-english

Office 2016 ended on October 13, 2020 . Extended support ends on October 14, 2025 . Using it today means no new features, only security updates (until EOL). It is not recommended for new deployments. Because this is a Volume License (VL) build,