- If your drive is getting filled up with files and running into an issue "Not enough free space" and at the same time, there is another drive with plenty of space left. To increase the space, we can merge the drives to solve the issue.
- For example, if C: drive is getting full but partition D: drive has enough space left. Then you increase the C: drive space by merging C: and D: drive into one.
- We can do this using the Disk Management tool by deleting the target drive (D:) to unallocate the space. Then Extend the Volume of the source drive (C:) with Extend options.
- But, Note using the Disk Management tool to merge partitions require us to delete the partition first to create unallocated space. Therefore, you should take back up your data either by manual copy files or using a backup software tool.