Accidentally deleted a partition or volume? Discover how to recover data from deleted partitions in Windows 10 with free, reliable software. Our guide covers proven methods to restore files from deleted, formatted, RAW, or lost partitions, even if you’re not tech-savvy.
How to recover data from a deleted partition in Windows 11 for free?
My external drive is not showing up correctly in Windows 11 File Explorer, and it reminds me to format the drive before using it. In fact, the computer has one internal SSD and hard drive. I deleted the wrong partition in the Disk Management utility. How can I recover data from a deleted partition in Windows 11? I don't want to lose the data. Thanks
- Question from techcommunity.microsoft.com
Recovering a lost partition - need advice on program/utility to do so
Hi all,
I had a hard drive that was partitioned like this (neither is an OS, just NTFS partitions for storing data):
U: 750 GB Z: ~2.9 TB (or whatever, it's a 4 TB drive)
I emptied out U: and then wanted to expand Z: to fill the space. I set this running in my usual program for meddling with partitions (EaseUS Partition Master), and unfortunately it crashed partway through the process. My system still recognises the physical drive (and the fact it's meant to be Z:); however, Windows can't see any partitions and won't mount it. Most of the programs that surfaced in a quick search either couldn't help or were definitely reporting statistics falsely.
Any advice or recommended software to try to recover the data from Z:?
- Question from reddit.com
Deleted a partition from your hard drive by accident, just like the above users? In most cases, the data is still on the drive—deleting a partition removes its address, not the files themselves. So, don't worry; you can find easy ways to recover data from a deleted partition in this post. This guide shows you exactly how to get them back, step by step, with the free and paid tools that actually work.
Stop using the disk before anything else in case data is overwritten.
Do:
Don't:
Almost always, yes—if you act before the space is overwritten. When you delete a volume by clicking "Delete Partition" or "Delete Volume" in Disk Management, Windows only removes the partition's entry from the partition table. The file system (NTFS, FAT32, exFAT) that describes your folders and files is no longer "mounted"; the space is marked as "unallocated". So, File Explorer can't show the drive. But the bytes that make up your documents, photos, and videos are still sitting on the platter or NAND chips until something new is written there.
This is why the drive now shows as "unallocated" in your disk management: the space is marked free, not erased. Specialized recovery software can re-read the raw sectors, find the old file tables (or file signatures), and bring your data back.
Here we will offer different ways to recover files from a deleted partition in Windows 11/10. Let's find out more.
As the best Windows data recovery software, MyRecover scans the lost partition, lists recoverable files with their original names and folders when possible, and lets you restore them to a healthy drive.
Enjoy MyRecover Benefits Now:
Here is the complete guide on how to recover data from a deleted volume via free software - MyRecover, step by step. Let’s explore now.
Step 1. Install and run MyRecover on your Windows computer. Then launch it.
Step 2. Click "Partition Lost Recovery" under the "Advanced Recovery" section. It will automatically list all the deleted partitions. Hover over the deleted partition, click "Scan" to start a deep scan.
Step 3. After the scanning process, you will see all the lost files in the deleted partition. Preview them first, tick what you need to recover, and click on "Recover".
Step 4. Now choose a different drive folder to save the recovered data from the deleted partition.
Now, just wait for the process to complete, and how long it will take depends on how much data you are recovering from the deleted volume. When it is completed, you will be informed that "xx files have been recovered successfully", along with the new storage path.
When you want the entire partition—with its original folder structure and drive letter—restored, not just extracted files. TestDisk reconstructs the partition table itself.
1. Download TestDisk from CGSecurity (free, open source) on a healthy computer and extract the folder.
2. Run testdisk_win.exe as Administrator. Choose whether to create a log file (recommended: Create).
3. Select the physical disk that contained the deleted partition (use the arrow keys, then Proceed).
4. Choose the partition table type: Intel for an MBR disk, EFI GPT for a GPT disk.
5. Choose "Analyse" → "Quick Search." TestDisk scans for lost partitions by reading boot records.
6. Review found partitions. If your partition appears, set it as Primary (P) or * as appropriate. If not found, run Deeper Search.
7. Press Enter to continue, then choose Write to write the restored partition table back to the disk.
8. Reboot (or re-plug the drive). The partition should reappear in File Explorer with its data intact.
Once your files are safely saved to a healthy drive:
Can I recover data from a deleted partition?
In most cases, yes. Deleting a partition only removes its entry from the partition table; the actual files remain on the disk until they are overwritten by new data. Stop using the disk immediately and scan it with a recovery tool to get the best chance of success.
How do I recover a deleted partition using CMD?
Native Windows commands such as diskpart can only list disks and volumes; they cannot reconstruct a deleted partition or restore its files. For real recovery, use a dedicated tool like TestDisk (free, open source) or MyRecover. Avoid creating new volumes in diskpart, as that overwrites the unallocated space.
Does Windows 10/11 have a built-in partition recovery tool?
No. Windows does not include a utility that recovers a deleted partition or the data inside it. Disk Management can only create a new volume on the unallocated space, which would overwrite your lost data. Use third-party recovery software instead.
Can I recover a deleted partition for free?
Yes. TestDisk is a completely free, open-source tool that can rebuild a lost partition table. MyRecover also offers a free tier with a recovery limit.
Why is SSD data harder to recover than HDD?
SSDs use a feature called TRIM that tells the controller to erase freed blocks soon after a partition is deleted. Once TRIM runs, the data is typically unrecoverable. HDDs do not have TRIM, so deleted-partition recovery on a hard drive is usually far more successful if you act quickly.
What should I do immediately after deleting a partition?
Stop using the affected disk at once. Do not create a new volume, do not format, and do not install recovery software onto that disk. Connect the drive to another computer if possible, and save any recovered files to a different, healthy drive.
Will recovering files keep their original names and folders?
File-level recovery tools such as MyRecover can often restore original filenames and folder structure when the file system metadata is intact. If the partition was heavily damaged or TRIMmed, some files may be recovered without names (raw recovery by type). Partition-rebuild tools like TestDisk restore the whole structure including names.
How long does deleted-partition recovery take?
A quick scan usually finishes in minutes. A deep scan of a large drive (1TB+) can take 30 minutes to a few hours depending on drive speed, capacity, and damage level. Previewing results does not require waiting for the full scan to finish
A deleted partition is scary, but it is rarely the end of your data. The single most important action is to stop writing to the disk, then choose the method that fits you: MyRecover for a guided, previewable file recovery (including the C: drive via bootable WinPE media), or free tools like TestDisk to rebuild the entire partition. The same principles also apply to formatted or corrupted volumes—just move faster, and always verify your files on a healthy drive before trusting the disk again.