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The operation of deleting partition is very simple, you can refer to the following steps: However, before deleting a partition, please remember to backup data or transfer files on the partition to other locations. To save the change, please click "Apply".ĭeleting a partition can also create unallocated space. Now you can find that there is an unallocated disk space behind the partition D. A pop-up window will appear, and drag slider bar leftwards. Right-click any partition (here take D partition for example) which has free space, and select "Resize/Move Partition". If a partition on disk has free (unused) space, you can use Resize Partition to shrink the partition, and then the free space on the partition will become unallocated space. Secure Download ▶ Option 1. Shrink a partition Please download the demo for free to see how it works. It allows you to shrink or delete a partition to generate unallocated space on Windows 11, 10, 8, 7.
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So, how to split an unallocated space out of existing partitions?ĭon't worry, AOMEI Partition Assistant professional will help you solve this problem quickly and easily. In many computers, all space will be allocated to partitions. How to create unallocated space on Windows 11, 10, 8, 7 And the destination SSD or HDD must have unallocated disk space. ✦ Migrate OS: It is the function that transfers/clones system drive from an old HDD to a new SSD or HDD. In the process of operating, this wizard requires the destination location must be unallocated disk space. ✦ Clone Partition: It is a function that copy all data and files from one partition to another partition. In general, there are two operations that require an unallocated space: For example, extend C drive, format partition, delete partition, clone partition/disk, migrate OS to SSD, convert MBR to GPT, free up space, etc. This is a very professional disk partition management expert, it can solve different issues to your disk. When you use AOMEI Partition Assistant, some operations require that there must be some unallocated space on the destination hard drive. It does not allow any program or data to be written to it until it is created as a partition. Unallocated space is disk space that does not belong to any partition.
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When will you see the unallocated space message?
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