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.
| Methods | Key Features |
| MiniTool Partition Wizard | Free software and rapid merging process. |
| Disk Management | Data backup and partition deletion are required. |
Here is a video guide:
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.

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

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

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

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.

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

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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