Before diving into the “pre-activated” aspect, let’s briefly revisit what Office 2016 brought to the table. Released in September 2015, Microsoft Office 2016 was a significant upgrade from its predecessor (Office 2013).
You have options that won't infect your PC or break the law. Many of them are entirely free. Microsoft Office 2016 Pre Activated Download
A legitimate way to use Office 2016 for free was the public preview released before the final version. Microsoft offered this preview version, which had a valid product key for trial purposes. For example, a key like NKGG6-WBPCC-HXWMY-6DQGJ-CPQVG was used to activate the preview. However, it is very important to note that and the trial period has long since ended. It is not the final, stable, or supported version of the product. Relying on this for regular work is not recommended. Many of them are entirely free
Programs that silently record your keystrokes, stealing banking credentials, passwords, and personal data. stealing banking credentials
A "pre-activated" software download is a version of a program that has been altered by a third party to bypass Microsoft's digital rights management (DRM) systems.
Be extremely cautious. Keys sold on eBay, G2A, or random websites for $10–30 are often: