Change a Volume Label in Windows, macOS, and Linux

Updated 5 November 2026 · Standard formula, shown below

To change a volume label, rename the drive or disk in your operating system; this changes its displayed name, not its files or storage capacity. The exact steps depend on whether you use Windows, macOS, or Linux, and some system or removable volumes may require administrator permission or special care.

What a Volume Label Is

A volume label is the human-readable name assigned to a formatted storage volume. It may appear beside a drive letter in Windows, under a disk in a file manager, or in a file-open dialog. Examples include “Work,” “Backups,” and “Camera Card.” A volume can be a partition on an internal disk, a USB flash drive, a memory card, or a mounted disk image.

The label is not the same as the device’s model name, drive letter, mount point, or file-system format. In Windows, for example, “E:” is a drive letter and “Photos” might be its label. Changing the label does not rename the files and folders inside, change the drive letter, reformat the volume, or increase its capacity. It is a naming change stored as volume metadata.

Change a Label in Windows

For an ordinary accessible volume, File Explorer is usually the simplest route:

Open File Explorer and select This PC in the navigation pane.
Right-click the drive you want to rename and choose Rename. You can also select it and press F2.
Type the new label and press Enter. Approve a permission prompt if Windows displays one.

You can also right-click the volume, choose Properties, and enter a name in the label field on the General tab, if that field is available. The exact options can vary with the volume and permissions. Windows may restrict characters or label length according to the file system; if it rejects a name, try a shorter one using ordinary letters and numbers.

For a volume without a drive letter, or when Explorer cannot change the name, Disk Management may provide another option. Right-click Start, open Disk Management, right-click the relevant volume, and inspect its available properties or formatting actions. Avoid selecting Format: formatting is not required to change a label and can erase data.

Change a Label on macOS

In Finder, select the mounted disk or volume in the sidebar or on the desktop, then choose File > Rename or press Return after selecting its name. Type the replacement and press Return. Depending on macOS settings, external disks may not appear on the desktop; check Finder’s settings for sidebar and desktop visibility, or select the volume in Disk Utility.

Disk Utility can show mounted volumes and their container or physical device. Choose View > Show All Devices when you need to see the full disk structure, then select the volume itself rather than its parent device. Use the rename option if available. Do not choose Erase to rename a volume; erasing reformats it and removes its contents.

If a disk is read-only, locked, or formatted with a file system macOS can read but not write, renaming may be unavailable. Check whether the volume is mounted and whether you have permission. A format compatibility issue may require a different solution, but reformatting should be considered only after a verified backup and a clear understanding that it deletes data.

Change a Label in Linux

Many Linux desktop file managers allow a mounted removable volume to be renamed from its context menu. Open the file manager, locate the volume, right-click it, and look for Rename or a volume-properties option. Availability depends on the desktop environment, file system, mount status, and permissions.

On the command line, the appropriate tool depends on the file system. Common tools include e2label for ext2/3/4 and exfatlabel for exFAT; FAT and NTFS volumes have their own tools. Consult the installed tool’s manual before changing a label. Some commands require the volume to be unmounted, and using the wrong device path can affect the wrong disk. Identify the target carefully with system disk utilities, and do not copy a command intended for one file system to another.

Before You Rename a Volume

Renaming is normally a low-impact operation, but it is worth confirming exactly which volume is selected. This matters most when several drives have similar capacities or labels, or when an internal disk has multiple partitions. Check the displayed capacity and contents before proceeding.

Close files in use. Applications or background tasks using a volume may prevent a change or delay its display.
Check permissions. A system volume, managed computer, or read-only disk may require administrator access or may not allow renaming.
Expect format-specific limits. File systems differ in allowed characters and label length. A name that works on one device may be rejected or displayed differently on another.
Consider references to the old name. Shortcuts, scripts, backup settings, or applications may refer to a mount point or path that includes the old name. Renaming can make those references stop working even though the data remains.
Back up before broader changes. A label change alone does not normally erase data, but mistakes involving formatting, partitioning, or disk selection can.

Common Problems and Misconceptions

If the new label does not appear immediately, eject and reconnect a removable drive safely, or refresh the file manager. The operating system may have cached the old display name. If the name is rejected, shorten it and remove punctuation or characters that the file system may not support.

A volume label is not a security feature. It does not encrypt a drive, hide its contents, or prevent another person from opening it. It also does not change a drive letter in Windows. If your goal is to make a volume easier to identify, a distinctive label helps; if your goal is privacy, access control or encryption is a separate matter.

Another common misunderstanding is that “renaming a disk” always means renaming the same thing. A physical disk can contain several volumes, each with its own label. Changing one partition’s label will not rename the other partitions or necessarily change the device name shown in disk-management tools.

Frequently Asked Questions

Will changing a volume label delete my files?
No. Renaming a label changes the volume’s displayed name, not its contents. Do not choose Format, Erase, or a partitioning action when you only want to rename it.

Can I change a volume label without formatting?
Usually, yes. Use the operating system’s rename option or the correct file-system-specific labeling tool. Formatting is a separate operation that can erase data.

Why can’t I rename my drive?
It may be read-only, in use, protected by permissions, or formatted with a file system that the operating system cannot write to. Close open files, check permissions and mount status, and confirm that the system supports writing to that format.

Does changing the label change the drive letter?
No. In Windows, the label and drive letter are separate. Change the drive letter through the operating system’s disk-management settings if that is what you need.

Can two volumes have the same label?
Often they can. A label is primarily a convenient name, not a guaranteed unique identifier. If several volumes have the same name, use their capacity, location, or other identifying details to distinguish them.

Will the new label show on every computer?
It may, but display and character support depend on the file system and the device. Some systems may show a shortened name or handle unsupported characters differently.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.