Big Changes Ahead: The New Outlook for Windows 10

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Big changes are coming for Windows 10 users, and they involve your friendly—or sometimes finicky—email buddy, Microsoft Outlook. Starting January 28, Microsoft will begin installing their shiny new Outlook for Windows client as part of an optional update, setting the stage for a broader rollout next month. Whether you're a fan of the classic Outlook experience or just breezing by on the web app, here's what you need to know about this phased rollout and what it means for you.

What's the Deal with the "New Outlook"?

The new Outlook for Windows isn't just your typical software makeover; it's a full-fledged new email client based on Outlook Web App (OWA) technology. Think of it as Outlook in desktop form but with web-era brilliance. Microsoft touts its smoother integration with Microsoft 365 apps, especially in collaborative workflows, making it much more than just an email management tool.
But here's something you’ll appreciate: unlike most forced migrations, you won’t have to say goodbye to the classic Outlook. Microsoft is playing fair and allowing the two applications—“classic” Outlook and the new Outlook—to coexist. Here’s what you should know:
  • The new Outlook installs as a separate app, sitting snugly alongside your existing Outlook.
  • It won’t mess with your current configurations or default settings (phew).
  • You’ll find it listed in the Apps section of the Start Menu if you're curious or ready to give it a spin.

When Will This Happen?

Expect two major rollout phases:
  1. January 28, 2025: The new Outlook app will become available as part of an "optional update." Think of it as Microsoft gently knocking on the door, instead of barging in uninvited.
  2. February 11, 2025: Things get more official. The app rolls out across all Windows 10 systems as a part of the monthly security update release—a package you’ll likely want to install for other necessary fixes and patches.
While you can avoid the optional update in Phase 1, the rollout in Phase 2 will install the app unless IT administrators take preemptive actions.

What Can IT Admins Do About It?

Let’s face it: some organizations and users don't like surprises, and optional updates turning into permanent fixtures can feel intrusive. So, what’s the power move here?
Unfortunately, you can’t block the installation outright, but for enterprise or power users out there, you can boot it off your system. As of now, admins have two main approaches to remove or disable the new Outlook:
  1. Using PowerShell Scripts
    IT administrators can execute PowerShell commands to uninstall the app. This gives them the flexibility to control its existence across multiple workstations.
  2. Registry Tweaks
    Another route is tweaking the Windows registry to block or undo installations, ensuring the app doesn’t sneak back during a future update.
It’s worth noting that by April 2026, Microsoft plans to migrate enterprise customers to the new Outlook version. Organizations will get a 12-month advance notice, though, so don’t hit panic mode just yet.

Should You Care About the New Outlook?

Yes—and no. Here's why:
  • Why It’s a Win:
    If you already utilize Microsoft 365 apps extensively, the new Outlook might be a boon. It’s reportedly lighter (as it leans on web technologies) and integrates more fluidly into the Microsoft ecosystem. This is great news for teams running collaborative projects on apps like Teams, SharePoint, and OneDrive.
  • Why You Might Resist:
    Traditionalists who love the robust offline features of the classic desktop Outlook might not feel the same about this leaner, more cloud-driven app. There’s also the fact that it's bundled automatically, which may come across as a nudge to adopt it faster than some users would like.

What’s Staying the Same?

Some users panic at the word “update,” worrying their workflows or tools will get obliterated overnight. Here’s the silver lining:
  • If you love the classic Outlook, you don’t have to stop using it. It will remain on your system.
  • No configuration changes or default-setting shuffles—your crisp user experience stays the same.
Microsoft is clearly conscious of keeping this rollout from becoming another "Windows 8 Start Menu" debacle.

Broader Context and Implications

This move ties into Microsoft's long-term strategy of aligning more tools with their web-based, cloud-centric vision. The new Outlook brings a design that mirrors Microsoft Teams and Office in look and feel, banking on familiarity to win over users.
Moreover, it signals Microsoft’s desire to tighten its grip on enterprise users by standardizing experiences across operating systems (like Windows 365 and dynamic collaboration platforms). This also has implications for security, as the new Outlook hooks more naturally into Defender and cloud-based identity tools like Microsoft Entra.
For home users, the subtle push is a reminder of Microsoft’s endgame: to centralize your digital life under its banner—whether on PC, web, or the cloud.

How Should You Prepare for the Change?

Want to ensure a smooth transition? Here are a few steps to consider:
  1. Test Drive the New Outlook:
    Once it’s available under optional updates, go ahead and install it if you’re curious. Seeing how it coexists with the classic app will help you gauge whether it’s a suitable fit for you.
  2. Have Uninstall Tools Ready:
    If you’re an IT admin, predefine removal scripts or have registry settings handy to remove the app when necessary.
  3. Stay Updated:
    If anything, keep an eye on Microsoft’s admin messages or forums like ours to stay ahead of updates or changes to the rollout plan.
Finally, be prepared for any minor hiccups! As with any phased rollout, there might be bugs or quirks awaiting their day in the debug spotlight.

The Bottom Line

The new Outlook for Windows is coming whether you're onboard or not. While Microsoft has thoughtfully left the classic version intact for now, this feels like their way of saying, "We’re nudging you toward the future, but you can take baby steps." If you value smooth integrations, you may find yourself embracing the new email client. On the other hand, die-hard classic lovers should enjoy their current experience unchanged—for now.
Are you excited about the new Outlook, or does this feel like yet another forced evolution? Share your thoughts below and let us know how you plan to tackle this rollout!

Source: Petri IT Knowledgebase Microsoft to Force Install New Outlook on Windows 10 PCs: Here’s What You Need to Know
 


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