If your disk partitions are not properly configured or a partition is not large enough, you may need to merge partitions. This post shows you how to merge partitions without losing data, using MiniTool Partition Wizard and Disk Management.

There are two main reasons for merging partitions.

  • A partition is running out of space. Merging partitions can increase its capacity. For example, if partition C is running out of space, you can merge partition D to increase its capacity.
  • There are too many partitions. Merging partitions can reduce the number of partitions.

How to merge partitions without losing data? The following 2 methods can help you.

MethodsKey Features
MiniTool Partition WizardFree software and rapid merging process.
Disk ManagementData backup and partition deletion are required.

Here is a video guide:

Fix: Merge C Drive and D Drive in Windows 10/11 without Data Loss
Fix: Merge C Drive and D Drive in Windows 10/11 without Data Loss

To merge C drive with another Drive in Window 10 will enlarge the boot partition. MiniTool Partition Wizard helps extend C drive Window 10 with ease.

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Merge 2 Partitions with MiniTool Partition Wizard

MiniTool Partition Wizard is an all-in-one partition manager that can be perfectly compatible with 32/64-bit Windows Vista/XP/7/8/10/11 systems. This free partition manager can help you merge two partitions, move/resize partitions, and extend partitions for free.

MiniTool Partition Wizard FreeClick to Download100%Clean & Safe

How to merge partitions without losing data using this software? Here is the guide:

Step 1: Launch MiniTool Partition Wizard. Then, right-click the partition (D: drive) that needs to expand and choose Merge.

merge partitions without losing data with MiniTool Partition Wizard

Step 2: Review the partition you want to expand, and then click Next to continue. You can also switch the partition to be expanded.

what to expand

Step 3: Select the partition (F: drive) that will be included in the target partition and click Finish.

what to merge

Step 4: Preview the partition merge effect and click Apply to execute the operation.

click apply to merge partitions without data loss

After merging partitions, all content on F partition will be saved to a folder whose name can be changed according to actual demands. And the folder will be saved to the first-selected partition D automatically.

Merge 2 Partitions with Disk Management

To merge partitions without losing data via Disk Management, data backup and partition deletion are required. Here is the guide:

Step 1: Back up data in the partition to be merged.

Step 2: Open Disk Management and then delete the partition to be merged. It will turn to unallocated space.

Disk Management interface with the selected Delete Volume option.

Step 3: Right-click the partition to be expanded and select Extend Volume. Follow the wizard to merge the unallocated space.

Disk Management interface with the selected Extend Volume option.

Bottom Line

If you have any questions during the use of MiniTool software, send an email to [email protected] for help.

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