Microsoft project management software used to plan, manage, and communicate a project schedule and other information among workgroup members, project managers, and other stakeholders.
Project 2016 does not become Project 2019 by reinstalling or changing its license; you must own a separate Project 2019 entitlement and install Project from the account or volume-licensing source associated with that entitlement.
Install the version you actually own
Because Project 2016 has already been uninstalled, do not reinstall using the old 2016 download or media.
For a retail Project Standard/Professional 2019 purchase:
- If the 2019 key has never been redeemed, sign in at
microsoft365.com/setupwith the Microsoft account that should own Project, then enter the Project 2019 product key. - Go to
microsoft365.comand sign in with that same account. - Select Install and more.
- Open Services & subscriptions, locate Project Standard 2019 or Project Professional 2019, and select Install.
- If necessary, select Other options and choose the bit version matching the other installed Office applications.
Redeeming the key links that specific Project version to the Microsoft account. The download must then be selected from that account’s owned products—not from the original Project 2016 installer. ^1^
If only Project 2016 appears in Services & subscriptions, that account does not show a retail Project 2019 entitlement. Check the account used when the 2019 key was redeemed or verify that the purchased key explicitly says Project Standard 2019 or Project Professional 2019.
For a work or school subscription:
- Sign in to the Microsoft 365 portal with the licensed work or school account.
- Select Install and more > Install Microsoft 365 apps.
- Under View apps & devices, select Project, choose the matching bit version, and install it.
- If Project is absent, ask the Microsoft 365 administrator to assign a subscription that includes the Project desktop client. Project Online Essentials does not include it. ^1^
A subscription installation is not necessarily Project 2019; it installs the desktop client provided by that subscription.
For an organization’s volume license:
Request the Project 2019 deployment package and activation details from IT. Volume-licensed Project 2019 uses Click-to-Run and is deployed with the Office Deployment Tool, not the Project 2016 MSI installer or the older Office Customization Tool. ^2^
If the correct 2019 installer still installs or displays 2016
Check an installed Office application at File > Account > Product Information:
- Note whether Update Options appears. Its presence indicates Click-to-Run; its absence indicates Windows Installer (MSI).
- Open About Project and check the full product name rather than relying only on version
16.0. Project 2016 and Project 2019 both use the internal version number16.0. - Confirm all installed Office, Project, and Visio products use the same architecture—either all 32-bit or all 64-bit.
- For volume licensing, ensure the products use compatible update channels.
Microsoft documents that installation technology, product version, bitness, and update channel determine whether Office and Project installations can coexist. ^3^
Do not enter a 2019 key into an installation obtained from Project 2016 media as a substitute for installing the 2019 product. If a genuine 2019 entitlement is visible but activation uses the wrong key, Microsoft provides key replacement commands, but first ensure that the installed edition matches the purchased edition. ^4^
Current support status
Project 2016 and Project 2019 both reached end of support on October 14, 2025 and no longer receive security updates, bug fixes, or technical support. If Project 2019 has not already been purchased, deploy a currently supported Project version or Microsoft 365 Project subscription instead. ^5^
References
- Install Project | Microsoft Support
- Deployment guide for Project
- Supported scenarios for installing different versions of Office, Project, and Visio on the same computer
- [Command line](https://support.microsoft.com/microsoft-365-activation-licensing/office-install/change-your-office-product-key)
- Products reaching end of support on October 14, 2025