Microsoft Simplifies Classic Outlook Usage with New Outlook for Windows 11

Enhancements Coming to the New Outlook Experience

The transition to the New Outlook experience has not been universally welcomed, with many users expressing a preference for the Classic Outlook. To address these concerns, Microsoft is implementing changes aimed at making the switch between the two applications seamless and user-friendly. Currently, switching back to Classic Outlook involves a multi-step process; users must navigate through the switch button in order to re-access the familiar interface.

For more detailed insights into this transition, **Microsoft recently introduced a new entry in the Microsoft 365 Admin Center** under **MC1066342**, which outlines the challenges users encounter with Outlook. This message is also documented within the official support page for the New Outlook app.

What’s Changing?

Beginning in mid-May 2025, a significant functionality enhancement will allow the New Outlook to remain minimized when users opt to revert to Classic Outlook. However, it is yet to be clarified whether the New Outlook will continue to consume system resources while minimized or if it will maintain a low-power state.

Furthermore, starting June 2025, users will no longer need to utilize the interim “switch”process. Instead, launching Classic Outlook will become as straightforward as opening any other application on your computer. This change will simplify the user’s experience drastically, eliminating unnecessary steps.

Go back to classic Outlook button doesn’t work; Microsoft offers a resolution

For users who prefer the switch method, the New Outlook will be minimized during the session, with its icon conveniently displayed on the Taskbar. Microsoft is committed to ensuring that users experience no interruptions, which includes temporarily halting notifications and reminders from New Outlook while Classic is open.

Roll-out Timeline

These forthcoming adjustments aim to enhance user choice between the two versions of Outlook without disruption. Microsoft anticipates rolling out the minimized feature by mid-May 2025 and aims for completion by late May 2025.

The option to use the standalone applications—whether Classic or New—will officially commence in early June 2025, with a target date set for late July 2025.

Crucially, Microsoft’s updates to both versions of Outlook will not require intervention from administrators. Users on managed devices will be able to choose their preferred Outlook app without the need for admin permissions or requests. This flexibility is likely to encourage broader adoption of the New Outlook, especially as it continues to introduce many highly-requested features.

Stay tuned for upcoming updates regarding these features, and for more information, please visit the

Frequently Asked Questions

1. Will the New Outlook consume system resources while minimized?

The specifics regarding whether the New Outlook will remain active or enter a low-power state when minimized are still unclear. Microsoft is expected to clarify this as the roll-out date approaches.

2. What steps do I need to take to switch back to Classic Outlook?

As of June 2025, users can simply launch Classic Outlook without using the switch option, making the process entirely hassle-free. Until then, you will need to click the switch button from within the New Outlook app.

3. Are these changes automatic for users with managed devices?

Yes, these enhancements to Outlook will automatically apply to all users, including those with managed devices. No admin intervention or permissions will be necessary.

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