We're at the point where business customers and Mail & Calendar app users (not enterprise customers) will be automatically switched to New Outlook, and New Outlook is now installed on new PCs instead of Outlook Classic or the Windows Mail & Calendar app. In 2026, enterprise customers will be automatically switched to New Outlook. You can still download Outlook Classic, or install it from the Store . Microsoft has confirmed they will be supporting Outlook Classic until at least 2029. Soon Microsoft will introduce PST support in read-only mode. This is just the first phase of the PST support rollout. Expect much greater PST support by the end of 2025. Here's more info on their roadmap for PST support Currently the new Outlook app is missing a lot of features, and by 2029 (or sooner) it should be a lot more feature complete and stable before Microsoft drops support for Outlook Classic. More info on the rollout of New Outlook Regarding your copy of Office Home & Business 2019, it is supported until October 2025. After this date it will receive no more updates and become prone to future security vulnerabilities. Even though it will still work, it would be recommended to upgrade. Currently Office Home & Business 2024 is available, and will be supported until October 2029. Answer from pi-N-apple on reddit.com
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Microsoft Store
apps.microsoft.com › detail › 9nrx63209r7b
Outlook for Windows - Free download and install on Windows | Microsoft Store
October 21, 2025 - The new Outlook for Windows is a best-in-class email experience that is free for anyone with Windows. Easily connect and coordinate your personal and work email accounts and calendars in one app.
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App Store
apps.apple.com › us › app › microsoft-outlook › id985367838
Microsoft Outlook App - App Store
Download Microsoft Outlook by Microsoft Corporation on the App Store. See screenshots, ratings and reviews, user tips, and more games like Microsoft Outlook.
Rating: 0 ​
Discussions

End of support for desktop Outlook?
We're at the point where business customers and Mail & Calendar app users (not enterprise customers) will be automatically switched to New Outlook, and New Outlook is now installed on new PCs instead of Outlook Classic or the Windows Mail & Calendar app. In 2026, enterprise customers will be automatically switched to New Outlook. You can still download Outlook Classic, or install it from the Store . Microsoft has confirmed they will be supporting Outlook Classic until at least 2029. Soon Microsoft will introduce PST support in read-only mode. This is just the first phase of the PST support rollout. Expect much greater PST support by the end of 2025. Here's more info on their roadmap for PST support Currently the new Outlook app is missing a lot of features, and by 2029 (or sooner) it should be a lot more feature complete and stable before Microsoft drops support for Outlook Classic. More info on the rollout of New Outlook Regarding your copy of Office Home & Business 2019, it is supported until October 2025. After this date it will receive no more updates and become prone to future security vulnerabilities. Even though it will still work, it would be recommended to upgrade. Currently Office Home & Business 2024 is available, and will be supported until October 2029. More on reddit.com
🌐 r/Outlook
38
9
December 26, 2024
What's the difference between Outlook (new), Outlook (classic), and Mail? Which of the three apps is lighter and uses fewer resources?
Outlook Classic is the original desktop app which has historically been a part of Microsoft Office / MS365. It is slowly being wound down, but will be supported through 2029. Windows Mail & Calendar is a UWP app created for Windows 10 (desktop and mobile). It is no longer supported and is being actively disabled in Windows. https://www.windowslatest.com/2025/01/23/microsoft-begins-turning-off-mail-calendar-apps-on-windows-11-forces-new-outlook/ New Outlook is Microsoft's replacement for both of these apps. It is actively under development as a progressive web app (PWA) which has been gaining more offline functionality. See here for a breakdown of the differences between the two versions of Outlook: https://support.microsoft.com/en-us/office/feature-comparison-between-new-outlook-and-classic-outlook-de453583-1e76-48bf-975a-2e9cd2ee16dd If you want to see Microsoft plans, navigate to the Microsoft 365 Roadmap and filter for Outlook: https://www.microsoft.com/en-us/microsoft-365/roadmap More on reddit.com
🌐 r/Windows11
49
227
March 29, 2025
How to download/update native desktop Outlook app
Instructions on how to use the ODT (Office Deployment tool) https://learn.microsoft.com/en-us/microsoft-365-apps/deploy/office-deployment-tool-configuration-options Link to Microsoft site to make your XML file https://config.office.com/deploymentsettings Link to downloading the ODT exe https://www.microsoft.com/en-us/download/details.aspx?id=49117 More on reddit.com
🌐 r/Office365
3
0
January 31, 2025
Outlook vs. Windows Mail: Why Did Microsoft Take Away the Best Mail App?
What are the unnecessary features in Outlook? In what ways does it slow you down? I’m genuinely curious, since I have only used Outlook for years and haven’t had any reason to use Windows Mail. I haven’t been bothered by any clutter, and when I think a feature is unnecessary I just think it’s not for me but it might be useful to someone else so it doesn’t bother me. More on reddit.com
🌐 r/microsoft
41
13
December 18, 2024
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Crossware365
crossware365.com › blog › how-to-download-and-install-the-outlook-desktop-app
How to Download and Install the Outlook Desktop App | Crossware365
In this article, we showed you how to download Outlook onto your computer. The post is for people who have been using Outlook on the web. You can use Outlook on your desktop by downloading the Office apps onto your computer
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Reddit
reddit.com › r/outlook › end of support for desktop outlook?
r/Outlook on Reddit: End of support for desktop Outlook?
December 26, 2024 -

I use Outlook desktop (MS Office Home & Business 2019) on a Windows 11 laptop. I just stumbled across a story about the end of support for Outlook on December 31. This is literally the first I have heard of it.

I have been using Outlook desktop for like 20 years, I have an incomprehensible amount of information filed in saved emails. I use it for clients records, financial record-keeping, correspondence, notes and instructions and on and on. and on.

If I am only able to access this read-only starting next week, my world is going to get much much more difficult.

Can someone please illuminate me on this about options, opt-outs, and how to create a usable archive?

Thanks

Top answer
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We're at the point where business customers and Mail & Calendar app users (not enterprise customers) will be automatically switched to New Outlook, and New Outlook is now installed on new PCs instead of Outlook Classic or the Windows Mail & Calendar app. In 2026, enterprise customers will be automatically switched to New Outlook. You can still download Outlook Classic, or install it from the Store . Microsoft has confirmed they will be supporting Outlook Classic until at least 2029. Soon Microsoft will introduce PST support in read-only mode. This is just the first phase of the PST support rollout. Expect much greater PST support by the end of 2025. Here's more info on their roadmap for PST support Currently the new Outlook app is missing a lot of features, and by 2029 (or sooner) it should be a lot more feature complete and stable before Microsoft drops support for Outlook Classic. More info on the rollout of New Outlook Regarding your copy of Office Home & Business 2019, it is supported until October 2025. After this date it will receive no more updates and become prone to future security vulnerabilities. Even though it will still work, it would be recommended to upgrade. Currently Office Home & Business 2024 is available, and will be supported until October 2029.
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Don't know where you got any of those information. End of support for Office 2019 Home & Business is October 14th 2025. This has been announced when the product has launched and it has never been changed since. Also: end of support doesn't mean that the software suddenly stops working or goes "read only". It means that you won't get anymore updates and security fixes for that software.
Find elsewhere
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Reddit
reddit.com › r/office365 › how to download/update native desktop outlook app
r/Office365 on Reddit: How to download/update native desktop Outlook app
January 31, 2025 -

I’m trying to get hold of a specific version and build of what looks like a native windows Outlook Enterprise desktop app, version 2402, any build starting with 16 or later (for example, 16.0.17928.20392). The only information I can find anywhere about these builds are sites like this one, describing different kinds of channel releases:

https://learn.microsoft.com/en-us/officeupdates/update-history-microsoft365-apps-by-date

…and absolutely no sites providing download or subscription links for those builds.

The download links on this site, for example, are for a completely different client, one I’m not looking for and already have access to:

https://www.microsoft.com/en-us/microsoft-365/outlook/outlook-for-windows

Does anybody know how to get hold of an installer for one of these other native desktop Outlook clients?

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Softonic
microsoft-outlook.en.softonic.com › home › windows › productivity › e-mail clients › microsoft outlook
Microsoft Outlook - Download
December 4, 2024 - Microsoft Outlook, free and safe download. Microsoft Outlook latest version: Download Microsoft Outlook for Windows: Sending emails and scheduling jus
Rating: 6.5/10 ​ - ​ 3.16K votes
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Google Play
play.google.com › store › apps › details
Microsoft Outlook - Apps on Google Play
Stay on top of your day through a secure email and calendar app that lets you manage your emails, files and calendar all in one place. Stay productive with whatever hits your inbox, whether it's from your work, school or your personal account.
Rating: 4.4 ​ - ​ 10.4M votes
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Microsoft Support
support.microsoft.com › en-us › office › getting-started-with-the-new-outlook-for-windows-656bb8d9-5a60-49b2-a98b-ba7822bc7627
Getting started with the new Outlook for Windows - Microsoft Support
This option downloads the new app and switches your preferred email client. The new Outlook for Windows will launch into the first account on your list in Windows Mail.
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YouTube
youtube.com › watch
Outlook on the Web vs New Outlook Desktop: What's the Difference? - YouTube
Wondering about the difference between Outlook on the Web and New Outlook Desktop? You're not alone! In this quick guide, I'll break down the similarities an...
Published   September 2, 2025
Views   1K
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Reddit
reddit.com › r/microsoft › outlook vs. windows mail: why did microsoft take away the best mail app?
r/microsoft on Reddit: Outlook vs. Windows Mail: Why Did Microsoft Take Away the Best Mail App?
December 18, 2024 -

Outlook has become a bloated, overcomplicated tool that I neither want nor need. There was a time when Windows Mail existed—a simple, lightweight, and efficient mail client that perfectly met the needs of users like me. But Microsoft decided to shut it down, forcing Outlook upon us instead.

Starting today, I’m done with Outlook. By 2025, I will turn my back on it completely. I’m tired of unnecessary features and clutter that only slow me down.

Why did Microsoft take away the option for those of us who prefer simplicity? They could have kept Windows Mail alive if they cared about user choice, but they do what they want—simply because they can.

I’d love to hear from others:

  • Does anyone else miss Windows Mail?

  • What lightweight alternatives are you using to escape Outlook’s bloat?

I’m sure I’m not alone in this. Searching the alternative now!

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Wikipedia
en.wikipedia.org › wiki › Microsoft_Outlook
Microsoft Outlook - Wikipedia
November 12, 2025 - Individuals can use Outlook as a stand-alone application; organizations can deploy it as multi-user software (through Microsoft Exchange Server or SharePoint) for shared functions such as mailboxes, calendars, folders, data aggregation (i.e., SharePoint lists), and as appointment scheduling apps. Other than the paid software on Windows and Mac desktops described by this article, the Outlook name also covers several other current software:
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Microsoft
office.com
Your Favorite Office Apps—Now Smarter with Copilot
AI is built into the Office apps you know and trust. With Copilot in Word, Excel, Outlook, and PowerPoint, you can draft, design, and edit effortlessly, giving you more time for ideas and impact.
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Michaellinenberger
michaellinenberger.com › blog › is-desktop-outlook-free-now
Is Desktop Outlook Free Now? | Michael Linenberger's Blog
October 26, 2024 - The Windows Desktop Outlook app has always been a paid product, and a relatively expensive one, too. But recent licensing changes now make it free for Windows 11 …