how to allocate unallocated space to c drive

However, Windows Disk Management supports you to combine C drive and unallocated space only if unallocated space is adjacent to C drive and it must be on the right side of C drive. You can then enter the Extend Volume Wizard and merge the C drive with unallocated space. Then, right-click the C drive and click Extend Volume.

Right-click 'This PC', choose 'Manage' option, and click Disk Management to open Disk Management. If the unallocated space is on the right side of the C drive and adjacent to the C drive, you can add the unallocated space to the C drive. You can use it to expand or reduce the volume as needed. Windows Disk Management has improved since Windows 7. Merge unallocated space to C drive using Windows Disk Management To merge partitions, you can use some disk management tools, such as Windows Built-in Disk Management and third-party disk partitioning software. The advantage of it is to merge two small partitions into one large partition without changing the data in the two partitions, so as to make full use of the remaining space. Another feature of merge partition is that you can merge two partitions directly. Maybe you have worked hard to get unallocated space, but you don't know how to use it to expand the partition, or it will take more time, so you can use the merge function to merge it to any partition you want to expand (provided it is on the same hard disk).

When you use it to expand a disk, it actually moves the partition, expands it, and so on. The 'merge partition' function is also a practical feature that visualizes complex operations like allocating free space. 'Merge partition' refers to merging two partitions into one partition or merging one partition with unallocated space on the hard disk to expand the space of the partition. With the growth of demand, many people began to have these questions, 'how can I merge partitions for free', 'I really want to merge partitions, but how do I merge them', 'why don't I see a suggestion to merge disks D and G? They are separated by disks E and F.' Do you have any of these problems? Read this tutorial carefully and you will find answers in different situations. In some cases, users need to merge two partitions into one (for example: C: + D: = a larger C:), add an unallocated space to the Windows system partition, and merge multiple partitions together.

How to allocate unallocated space to c drive