
Then click Yes when a UAC (User Account Control) pops up. Step 3: In the Programs and Features window, right-click the Microsoft Office app and select Change. Step 2: Type appwiz.cpl in the box and then press Enter. Step 1: Press Windows + R to open the Run dialog. In this case, it’s recommended to repair the Microsoft Office app. The “the operation cannot be performed because the message has been changed” may happen if some files of Office or Outlook get corrupted. Then restart Outlook and the error might be resolved already. Or you can only uncheck the When a reply modifies a message, don’t move the original option. Step 2: Scroll down to find Conversation Clean Up. Step 1: Open Outlook and then go to File > Options > Mail. This way may also help you to get rid of the error message: the operation cannot be performed because the message has been changed. Solution 3: Disable Conversation Clean Up Options Finally, click OK to save the changes.Īfter that, restart Outlook to check if the error is repaired. Step 3: In the next window, you can remove all the add-ins. Step 2: In the pop-up window, go to Add-ins and you can see all the add-ins in Microsoft Office from the right side. Step 1: Click File on the top-left corner of Outlook and then select Options.

To fix the error, you should remove these add-ins. If you have installed some add-ins for Microsoft Office, the message “the operation cannot be performed because the message has been changed” may show up as well.

After waiting for several minutes, you might be able to send it successfully without the error. It’s very simple and you just need to save the email as a draft. If you meet the Outlook error the operation cannot be performed because the message has been changed while sending an email, you can try this way. Read More Solution 1: Leave the Email in the Draft Folder

Do you know how to fix the error? Well, you can read this guide below to find out some solutions. The error might be caused due to various reasons, such as corrupted installation of Microsoft Office, improper Outlook settings, conflicts of add-ins, and so on. However, sometimes, the process may fail and show you the error message: the operation cannot be performed because the message has been changed. What’s more, it also allows you to move your emails to a specific folder. Microsoft Outlook is a free personal email service that you can use to send and receive emails. Solution 3: Disable Conversation Clean Up Options.Solution 1: Leave the Email in the Draft Folder.How to fix it? In this post, MiniTool Partition Wizard introduces some solutions to this error. When you try to move a message to another folder using Microsoft Outlook, you may meet the error: the operation cannot be performed because the message has been changed.
