: Unlike Microsoft 365, Office 2016 is a "perpetual" license, meaning you pay once and own it forever.
While Microsoft primarily promotes its subscription-based Microsoft 365, you can still purchase through various authorized retailers and specialized software resellers. Because this version is older, prices can vary significantly between platforms. Authorized Retailers best place to buy office 2016
: Look for "ESD" (Electronic Software Delivery) keys that link to your Microsoft account for easy re-installation. : Unlike Microsoft 365, Office 2016 is a
: Often carries physical product keys or digital download codes. : Unlike Microsoft 365
For maximum security and guaranteed authenticity, these major retailers are the most reliable sources: