Microsoft to disable Office 2019 for Mac next month

Microsoft's Office 2019 apps for Mac will stop working next month because the company isn't renewing a certificate that validates Office licenses. Owners of Office 2019 for Mac are being warned they'll have to purchase Office 2024 or a Microsoft 365 subscription if they want to continue editing documents. Microsoft previously promised that "all your Office 2019 apps will continue to function," when it announced end of support in 2023.

The company then quietly updated that support note last month to remove the mention of apps continuing to function, replacing it with "Rest assured that all your Office 2019 apps won't lose any data." The decision to disable Office 2019 for Mac comes as Microsoft continues to push its Microsoft 365 subscription service, which offers access to the latest versions of Office apps, including Word, Excel, and PowerPoint. Users who fail to upgrade to Office 2024 or a Microsoft 365 subscription will no longer be able to use their Office 2019 apps for Mac after next month. Why this matters: The sudden disabling of Office 2019 for Mac highlights the complexities and challenges of software licensing and support.

For businesses and individuals relying on Office 2019, this move may require significant investments in new software or subscriptions. It also underscores the shift towards subscription-based services in the software industry. As Microsoft continues to push its Microsoft 365 offerings, users must weigh the costs and benefits of upgrading.

The impact on Mac users, in particular, may be significant, given the popularity of Office on the platform. Ultimately, this development raises questions about the long-term viability of perpetual software licenses and the growing importance of cloud-based services.