Thank you for reaching out regarding the ribbon customization behavior in Outlook Classic.
After reviewing your description, the response provided by the Q&A Assist appears to accurately reflect the current capabilities of Outlook. At this time, Outlook does not offer a supported option to lock ribbon customizations so that they are preserved across updates. The recommended approach is to export your customized ribbon configuration and re‑import it if the layout is reset.
For guidance to export and import customized ribbons, please refer to: Customize the ribbon in Office - Microsoft Support (at the “Share a customized ribbon with another user or another computer” section).
I completely understand how important this can be, and it’s a situation many others may run into as well. As sharing this kind of experience can be helpful for the product team when considering future improvements, I strongly recommend submitting your feedback through the Outlook · Community. Customer feedback plays an important role in influencing product enhancements, and your voice could help bring attention to a feature that many people would truly benefit from.
As community moderators, we kindly ask for your understanding that our access to internal development details is limited. Our primary role is to guide users toward the appropriate resources and support channels. While we may not have influenced product design decisions and have limited access to internal development details, we’ll continue doing our best to support you within the scope of our responsibilities.
Once you've submitted your feedback, feel free to share the link here in the comments. I’ll be happy to upvote it to help bring more visibility.
Additionally, since many other users have expressed similar concerns but may not know where to submit feedback, if my response has helped you better understand the situation and guided you toward a possible next step, please mark it as the “Accepted Answer.” Your action will help pin this post to the top, making it easier for others in the community who are experiencing the same issue to find your feedback and support it.
I hope this information is helpful. Please feel free to share any additional details if you need further assistance.
Thank you again for your time and for raising this important usability concern.
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