How to Revert: Changing From New Outlook to Old Outlook
The process of changing from New Outlook to Old Outlook is typically straightforward, involving toggling a setting within the New Outlook interface or, if that’s unavailable, using registry edits (for Windows) or terminal commands (for Mac) to force the reversion to the classic version. This allows users to temporarily or permanently switch back to the familiar interface they prefer.
Understanding the Outlook Evolution
Microsoft’s Outlook has undergone significant transformations over the years, with the “New Outlook” representing the latest iteration. While the company aims to modernize the email experience with features like improved calendar integration, enhanced search, and a streamlined interface, not all users immediately embrace these changes. Many prefer the stability and familiar workflow of the classic Outlook, leading to a desire to revert. Understanding the reasons behind both the New Outlook and the continued preference for the Old Outlook is key to deciding whether and how to change from New Outlook to Old Outlook.
Why Revert to Old Outlook? Exploring the Benefits
Several factors can drive the decision to change from New Outlook to Old Outlook. These include:
-
Familiarity and Comfort: Users who have used the classic Outlook for years may find the new interface disruptive and less efficient for their established workflows.
-
Missing Features: The New Outlook, in its initial rollout, often lacked some features present in the Old Outlook, such as support for specific add-ins or advanced rules.
-
Performance Issues: Some users experienced performance problems with the New Outlook, such as slow loading times or synchronization issues.
-
Compatibility Concerns: The New Outlook might not be fully compatible with older systems or custom configurations.
-
Accessibility: The Old Outlook may offer better accessibility options for some users with disabilities.
Step-by-Step: The Process of Changing Back
The method for how to change from New Outlook to Old Outlook depends on the operating system and the version of Outlook you’re using. The most common method is through a simple toggle within the app itself.
Windows:
-
Locate the “New Outlook” toggle: In the upper right corner of the New Outlook window, look for a toggle switch labeled “New Outlook”.
-
Toggle the switch off: Click the toggle to turn it off.
-
Provide Feedback (Optional): Microsoft may ask for feedback on why you’re switching back. Providing this information helps them improve the New Outlook.
-
Restart Outlook: Outlook will close and relaunch in the Old Outlook interface.
MacOS:
The process is essentially the same. Look for the “New Outlook” toggle and switch it off.
If the Toggle is Missing:
If the toggle switch is not available, you may need to resort to a more advanced method. Please note that these methods involve editing system settings and should only be performed by experienced users or with the guidance of IT support.
Windows (Registry Edit):
-
Close Outlook: Ensure Outlook is completely closed.
-
Open Registry Editor: Press the Windows key, type “regedit”, and press Enter.
-
Navigate to the Outlook Key: Navigate to the following key:
HKEY_CURRENT_USERSoftwareMicrosoftOffice16.0OutlookPreferences(Note: ‘16.0’ may vary depending on your Office version. It could be 15.0, 17.0, etc.) -
Create or Modify DWORD Value: Create a new DWORD (32-bit) Value named
UseNewOutlook. If the value already exists, modify it. -
Set Value Data: Set the Value data to
0(zero). -
Restart Outlook: Launch Outlook; it should now open in the Old Outlook interface.
MacOS (Terminal Command):
-
Close Outlook: Ensure Outlook is completely closed.
-
Open Terminal: Open the Terminal application (located in Applications/Utilities).
-
Enter the Command: Type the following command and press Enter:
defaults write com.microsoft.Outlook UseNewOutlook -bool false -
Restart Outlook: Launch Outlook; it should now open in the Old Outlook interface.
Common Mistakes and Troubleshooting
Reverting to the Old Outlook is generally a simple process, but users sometimes encounter issues:
-
Failing to close Outlook completely: The toggle or registry/terminal changes may not take effect if Outlook is still running in the background.
-
Incorrect Registry Path: Navigating to the wrong registry key can lead to unintended consequences. Double-check the path before making any changes.
-
Syntax Errors in Terminal Command: Even a minor typo in the Terminal command can prevent it from working.
-
Not Restarting Outlook: Changes will not take effect until Outlook is restarted.
-
Permissions Issues: In some cases, users may lack the necessary permissions to modify the registry or run terminal commands.
If you encounter problems, double-check your steps, consult Microsoft’s support documentation, or seek assistance from IT support.
The Future of Outlook: Staying Informed
Microsoft is continually developing and improving the New Outlook. Features are being added, performance is being optimized, and user feedback is being incorporated. It’s advisable to stay informed about the latest updates and consider trying the New Outlook again periodically to see if your previous concerns have been addressed. The transition from changing from New Outlook to Old Outlook may become less desirable as the New Outlook matures and becomes a more compelling and feature-rich email client.
Comparing Outlook Versions
| Feature | Old Outlook | New Outlook |
|---|---|---|
| User Interface | Classic, familiar | Modern, streamlined |
| Feature Set | More mature, potentially wider feature set | Evolving, some features initially missing |
| Performance | Generally stable, well-optimized | May experience performance issues in early versions |
| Customization | Extensive customization options | Limited customization options |
| Add-in Support | Typically broader add-in support | Add-in support may be limited or different |
| Account Support | Primarily Microsoft-based accounts | Supports a wider range of email account types |
Understanding Data Migration and Synchronization
When changing from New Outlook to Old Outlook, your email data, contacts, and calendar events should remain intact as they are typically stored on Microsoft’s servers or within your local data file (.pst for Windows, .olm for Mac). However, it’s always a good practice to back up your data before making any significant changes to your email client. Also, be aware that certain features or settings specific to the New Outlook may not be preserved when reverting to the Old Outlook.
Frequently Asked Questions (FAQs)
What happens to my data when I switch back to Old Outlook?
Your email data, contacts, and calendar events should remain intact. Both versions of Outlook access the same underlying data source. However, some New Outlook-specific settings or features might not be preserved.
Is changing back to Old Outlook a permanent solution?
It depends. Microsoft intends for users to eventually transition to the New Outlook. The availability of the toggle and support for the Old Outlook may be limited in the future. The registry/terminal methods may also become obsolete over time.
Will I lose any emails if I change back to Old Outlook?
No, you will not lose any emails. All your emails are stored on the server and are accessible by both versions of Outlook.
Does the New Outlook support all the same add-ins as the Old Outlook?
Initially, the New Outlook had limited add-in support compared to the Old Outlook. However, Microsoft is actively working to expand add-in compatibility. Check the compatibility of your specific add-ins before switching.
Is the Old Outlook faster than the New Outlook?
Performance can vary depending on your system and configuration. Some users have reported that the Old Outlook is faster and more responsive, especially on older hardware. However, Microsoft is constantly working to improve the New Outlook’s performance.
What if the “New Outlook” toggle is missing?
If the toggle is missing, you can try using the registry edit (Windows) or terminal command (MacOS) methods described above. These methods require administrative privileges and should be used with caution.
Will Microsoft eventually force everyone to use the New Outlook?
It is Microsoft’s intention that users migrate to the New Outlook eventually. They may eventually remove the option to switch back to the Old Outlook.
How do I back up my Outlook data before switching versions?
In Old Outlook, you can export your data to a .pst file (Windows) or .olm file (Mac). Go to File > Open & Export > Import/Export (Windows) or File > Export (Mac). Ensure you save the backup file to a secure location.
Is the New Outlook more secure than the Old Outlook?
The New Outlook incorporates modern security features and protocols. Microsoft claims that it is more secure than older versions of Outlook.
Can I use both the Old and New Outlook on the same computer?
No, you cannot run both versions simultaneously. You can switch between them, but only one version can be active at a time.
Does switching back to Old Outlook affect my other Office applications?
No, changing from New Outlook to Old Outlook does not directly affect other Office applications like Word, Excel, or PowerPoint. They are independent programs.
Where can I provide feedback to Microsoft about the New Outlook?
You can provide feedback through the built-in feedback mechanism within the New Outlook or through the Microsoft Feedback Portal. Microsoft encourages users to share their experiences and suggestions to help them improve the product.