Sometimes, you may find partitions disappear suddenly.

What causes partition missing?

Partitions on your gear can get lost because of multiple reasons.

drives in File Explorer

A common cause for the partition loss isaccidental deletion.

As you see, partitions will be missing due to various reasons.

Fortunately, you’re free to undelete Windows 11 partitions with ease by utilizing the following methods.

lost partition in Disk Management

What need you notice after partitions disappear?

After your partitions disappear, you cant do operations below on this hard drive.

Otherwise, you cant recover deleted partition Windows 11 and may suffer from further data loss.

click Partition Recovery

Check the details now!

Here we would illustrate how MiniTool Partition Wizard works as a Windows 11 partition recovery tool.

Step 1:Download and install MiniTool Partition Wizard by clicking the button below.

choose a scanning range

Step 3:Right-press the disk where your partitions disappear and select thePartition Recoveryoption in the context menu.

Step 5:In this window, you are asked to pick a scanning method from the two options.

Then click theNextbutton to move forward.

choose a scanning method

All partitions will be listed after the scanning process ends.

Once you confirm that the recovered partition is the lost one, closePartition Explorerand check the recovered partition.

Step 7:As you see, the drive letter of the recovered partition has gone.

open partition explorer

To get the partition usable, you oughta assign a drive letter for it.

For that, right-choose the recovered partition and chooseChange Letterfrom the pop-up menu.

After backing to the main interface, clickApplyto carry out the pending operations.

click Finish

Step 9:If you are prompted with the window below, clickYesto confirm the operation.

Then wait for the finish of the process.

Ultimate file undelete/recovery guide.

click Change Letter

Step 1:Find the lost partition in Disk Management.

As mentioned before, the deleted partition will be marked asUnallocatedin Disk Management.

So, open Disk Management and find the deleted partition.

change a drive letter

Besides, you also need to remember the size of this partition.

Step 2:Typecmdin the search box, and then right-click onCommand PromptunderBest matchand clickRun as administrator.

Step 3:In the elevated window, bang out and following commands and hitEnterafter each to execute them.

click Yes to confirm the operation

It means that you may lose some programs and data.

If you have created asystem restore pointbefore, use the steps below to perform a system restore.

By doing so, you’re able to recover deleted partition Windows 11.

Best Free File Undelete Software Windows 10/8/7 [Easy, Fast]

Step 1:Typecreate a restore pointin the search bar and then select this option from the search results.

Step 2:Click onSystem Restorein theSystem Propertieswindow.

Step 3:Click theNextbutton in theSystem Restorewindow to continue.

assign drive letter

Step 4:In the next window, choose a restore point and clickNext.

Step 5:Confirm the disk to restore and clickNext.

After confirming that, clickFinishto end the process.

click System Restore

Step 7:Then you will get a warning window stating that system restore cant be interrupted once started.

ClickYesand then wait for the finish of the restoring process.

After the process ends, you will see the disappeared partition again.

tap next

To further protect your box and partitions, you could make some other efforts.

For instance, create asystem image,USB recovery drive, or repair disk.

you’re free to also directly make a backup for your box.

choose a restore point

For that, it’s possible for you to refer to the two posts below.

How to recover deleted partition Windows 11?

This guide provides you with some methods to undelete Windows 11 partition.

confirm the disk to restore

In addition to that, the guide also offers you some tips for preventing partition missing in the feature.

We will back you as soon as possible.

click Finish

click yes