Support Ending for Windows 10, Office 2016 and 2019, October 2025

Microsoft is ending support for the following products on October 14, 2025:

• Windows 10
• Office 2016 and 2019
• Project 2016 and 2019
• Visio 2016 and 2019

Although these products will continue to work after this date, they will no longer receive security and other critical updates. Take action and upgrade these products, as needed:

• Update Office via Microsoft 365 subscription based licensing
• Update Windows 10 to Window 11
• Purchase Visio and/or Project subscription based licenses

For more information, view Microsoft's announcement.

If you have Office 2016 or 2019 installed on a server or shared computer, please contact the Help Desk (https://help.caltech.edu, help@caltech.edu, or x3500) to discuss options.