
You can also Contact Microsoft Support.ĭisk Management supports a wide range of drive tasks, but some tasks need to be completed by using a different tool.

If you don't find an answer on the site, you can post a question for input from Microsoft or other members of the community. Search the Microsoft Community website for posts about files, folders, and storage. Review suggestions in the Troubleshooting Disk Management article.

There are several options available to help you resolve the issue. Sometimes a Disk Management task reports an error, or a procedure doesn't work as expected. It's recommended to not modify these partitions in any way. However, these partitions store critical files that your PC needs to operate properly, and the partitions are generally nearly full. The Recovery Partition stores special tools to help you recover Windows, in case there's a problem starting the PC or other serious issues.ĭisk Management might show the EFI System Partition and Recovery Partition as 100 percent free. Modern PCs use the EFI System Partition to start (boot) your PC and your operating system. This partition is the common storage location for your other apps and files. The Windows operating system is installed on the Local Disk (C:) Partition. These partitions include the EFI System Partition, the Local Disk (C:) Partition, and a Recovery Partition. Windows typically includes three partitions on your main drive (usually the C:\ drive). Two other partitions for system operations and recovery use a smaller amount of disk space. On Disk 0, the C: drive for Windows uses the most disk space. Disk 0 has three partitions, and Disk 1 has two partitions. The following image shows the Disk Management overview for several drives. The details include statistics about the partitions, including the amount of space allocated or used.

For more information, see Change a drive letter.ĭisk Management shows the details for each drive on your PC and all partitions for each drive. For more information, see Shrink a basic volume.Ĭhange a drive letter or assign a new drive letter. Shrink a partition, such as to enable extending into a neighboring partition. For more information, see Extend a basic volume. For more information, see Initialize new disks.Įxtend a volume into space that's not already part of a volume on the same drive. Here are some tasks you can complete with Disk Management: Applies To: Windows 11, Windows 10, Windows Server 2022, Windows Server 2019, Windows Server 2016ĭisk Management is a system utility in Windows for advanced storage operations.
