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How to Restore Microsoft Planner Tasks and Comments After Moving

Muhammad Talha Sep 30, 2026 868 views

Question details

The user needs to recover labels and historical comments that were lost after moving tasks from an existing Microsoft Planner plan to a new one.

How to Restore Microsoft Planner Tasks and Comments

Product: Microsoft Planner
Device & OS: not provided
Scenario: Moving tasks between different Microsoft Planner plans for reorganization.
Observed behavior: Tasks were successfully moved to the new plans, but task labels and two years of comments were not transferred, and the user cannot locate them.

Before you start

Verify whether you have previously exported your Planner plan to Excel, or check if your organization's Microsoft 365 administrator has configured regular backups for Microsoft 365 Groups.

Solution 1Recommended

Request Administrator Recovery for Microsoft 365 Groups

Contact your IT administrator to restore the Microsoft 365 Group associated with the plan if it was backed up or recently deleted.

When tasks are moved across different plans in Microsoft Planner, task history and comments are typically not transferred. This is because comments are stored in the original group's Exchange mailbox rather than the task itself.

If the original plan or group was modified or deleted, a system administrator might be able to restore the entire group from a backup or the admin center.

Gather Plan Details

Note down the exact name of the original Microsoft Planner plan and the approximate dates when the comments were last seen.

Contact Your Administrator

Reach out to your organization's Microsoft 365 Administrator and request a restore of the associated Microsoft 365 Group via the Microsoft 365 admin center.

Check Third-Party Backups

Ask the admin to check for third-party backup solutions (such as Veeam or AvePoint) that your organization might be utilizing to continuously back up Planner data.

Limitation: If the original tasks were simply modified (moved) and the group was not deleted or backed up, Microsoft Planner does not currently offer a native version history or 'undo' button to restore individual task comments.

Solution 2

Recover Task Details from Previous Excel Exports

Use previously exported Excel files of your plan to manually retrieve lost labels and task details.

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Frequently Asked Questions

Why do comments disappear when moving tasks in Microsoft Planner?

Comments in Microsoft Planner are actually email threads stored in the associated Microsoft 365 Group's Exchange mailbox. When a task is moved to a different plan that belongs to a different group, these underlying email threads do not automatically transfer over to the new group.

Does Microsoft Planner have a recycle bin for deleted tasks?

No, Microsoft Planner does not have a native recycle bin for individual tasks. Once a task is permanently deleted or heavily modified, it cannot be recovered directly by standard users within the Planner interface.

How can I backup my Microsoft Planner tasks to prevent data loss?

You can export your plan to an Excel spreadsheet by clicking the three dots (...) at the top of your plan board and selecting 'Export plan to Excel'. This saves a snapshot of your task names, progress, dates, and checklist items for safe keeping.

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