Unlike Microsoft 365, Office 2016 is a perpetual license. You pay once, and you own the software forever. This is a massive draw for budget-conscious users, small businesses, and students who want to avoid monthly fees [1].
The situation is dramatic. In the months following the end-of-support deadline, Microsoft had to make an exception. In January 2026, the company released an to patch a high-severity zero-day vulnerability (CVE-2026-21509) that was being actively exploited in the wild. This vulnerability affected Office 2016, 2019, and other versions, allowing attackers to bypass security controls by tricking users into opening a malicious file. This event underscores the inherent risks of using unsupported software: the software is not safe, and you are relying on Microsoft's goodwill for emergency fixes.
If you're wondering whether to stay with Office 2016, here's a detailed comparison across key dimensions.
While the mainstream support for Office 2016 has ended, it continues to receive crucial security updates. As of 2026, users should be aware that while the suite is stable, it will not receive new functionality, and security patches will eventually cease. microsoft office 2016 hot
: Despite the official end-of-support date, Microsoft released a series of security-only updates in April 2026 (e.g., KB5002859) to address critical remote code execution vulnerabilities like CVE-2026-32190 . These are issued at Microsoft's sole discretion and are not guaranteed to continue.
If you're still rocking this version, make sure you've linked it to your Microsoft Account so you never lose your access! 🛡️ Who else is still team #Office2016? Drop a "🙌" below!
With the addition of the Morph transition and Zoom feature, PowerPoint 2016 allowed users to create cinematic, non-linear presentations that still look modern today. The Risks of Buying Office 2016 Today Unlike Microsoft 365, Office 2016 is a perpetual license
Managing product keys and redeeming purchases through modern Microsoft accounts.
Office 2016 was built with the cloud in mind. It made it easier than ever to create, open, edit, save, and share files in the cloud directly from the desktop, bridging the gap between local storage and Microsoft OneDrive . 2. "Tell Me" Search Tool
End of support for Office 2016 and Office 2019 | Microsoft Support The situation is dramatic
Microsoft Office 2016 was the . It ran hot in benchmarks, introduced real-time collaboration to the desktop, and hardened security against the rising tide of macro malware. While Microsoft 365 has surpassed it in features (XLOOKUP, dynamic arrays, Office Scripts, Copilot), Office 2016 remains a stable, predictable, and owned tool—a rarity in today’s subscription-everything world.
Yes, if you have a retail license (not OEM). Deactivate Office on the old computer through your Microsoft account, then install and activate it on the new computer using your product key.