How to Recover a Deleted Microsoft Project .mpp File

Updated on Oct 20, 2026 | by Qiling

Quick Navigation:

Find the Latest Project Plan
Protect the Original Drive
Recover With Qiling Deep Data Recovery
Verify the Recovered Project
Frequently Asked Questions

An .mpp file contains an editable project plan. A PDF or spreadsheet export may show a schedule but cannot replace all task relationships and resources in the original plan.

Find the Latest Project Plan

Search the original folder, Recycle Bin, shared storage versions and any team backup. Identify whether this was a local MPP or a plan managed by an online service.

Record the last saved date and approximate file size. Ask teammates for a recent authorized copy before scanning the local disk.

An MPP saved on the PC, a shared file and an online project can have different version histories. Determine where the authoritative plan lived before scanning a local disk; a server-hosted plan must be restored through its authorized service or backup.

For comparison, record more than the task list: a useful recovered plan also needs the correct calendars, resource assignments, dependencies and baselines. An older plan may open cleanly but still give the team the wrong schedule.

Protect the Original Drive

Do not save a new plan under the deleted filename on the same disk. Pause other large writes to that drive.

Prepare another disk for recovery output and keep older project versions until the latest valid plan is confirmed.

Recover With Qiling Deep Data Recovery

Qiling Deep Data Recovery provides a visual scan of storage that Windows can detect. In this case, scan the stable local disk that stored the MPP; service-hosted plans need their own restore options. A listed file is only a candidate until you open and verify its recovered copy.

Step 1. Check Plan Copies

Look for local, shared and cloud version history, then open a duplicate of the newest intact plan.

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Step 2. Select a Deletion Scan

Use Fast Scan for recent local deletion or Recycle Bin Scan after an emptied bin. Disk Scan fits a lost volume.

Step 3. Choose the MPP Drive

Select the physical disk that held the .mpp by model and capacity, not merely the current project folder.

Step 4. Inspect MPP Results

Filter by .mpp, compare dates and sizes, and keep several candidate versions for validation.

Step 5. Recover and Verify the Plan

Save elsewhere, open a copy in Microsoft Project, and inspect tasks, predecessors, calendars, resources and baseline data.

Verify the Recovered Project

Compare recovered tasks with a trusted schedule or export; a file that opens can still be an older version.

Share the verified plan only after checking it against the team's current work.

Frequently Asked Questions

Can a PDF export replace the MPP?

No. It usually lacks editable dependencies, calendars and other project metadata.

What if the plan was service-hosted?

Use the service's authorized version or backup tools; a local scan only helps with a local copy.

Why check multiple recovered versions?

The newest candidate may be incomplete while an older one is usable.