Is your WD My Passport read-only Macstuck? How do you change the WD My Passport from read-only to accessible on Mac? Follow this page, you'll get a full guide to fix this issue, making the drive readable and writable again.
When your WD My Passport shows up as read only on Mac, it basically means you’re locked out of making any changes. You can open files, copy them out, and view everything—but adding, deleting, or editing files is completely blocked. It feels like having a storage box with a glass lid: you can see everything clearly, but you just can’t touch it. This issue is surprisingly common among Mac users, especially those switching from Windows systems or using cross-platform drives. The frustrating part? The drive itself is usually perfectly fine—it’s just how macOS interprets it that creates the limitation.
When you connect a WD My Passport drive to a Mac and it only lets you read files — but not write, edit, delete, or add — that “read‑only” behavior usually stems from a few common issues:
1. NTFS format (most common): Macs can read drives formatted with Microsoft’s NTFS file system, but cannot natively write to them. If your My Passport is formatted as NTFS, macOS will mount it in read‑only mode by default — meaning you can see your files but can’t add or change anything.
2. Permission settings: Even if your drive is formatted in a Mac‑friendly format, permissions can still be set so your macOS user only has read access. This often shows up in the “Get Info” panel as read‑only access.
3. File system corruption or errors: If the drive has any disk errors, damaged structures, or wasn’t ejected properly, macOS may mount it as read‑only to protect your data. This can happen after improper ejection or a hardware issue.
4. macOS compatibility issues: Sometimes a recent macOS update or missing drivers can cause the system to mount a previously writable drive as read‑only. Users have reported this, especially after macOS updates breaking older NTFS utilities.
If your WD My Passport is stuck in read-only mode on macOS, don’t panic. This usually happens due to file system incompatibility or permission restrictions. Follow these proven fixes to restore full write access.
Sometimes your WD My Passport is formatted in a Windows-only file system like NTFS, which macOS can read but not write to. Identifying the format helps determine the correct solution quickly.
Step 1. Connect your WD My Passport to your Mac.
Step 2. Open Disk Utility (Applications > Utilities).
Step 3. Select your external drive from the left sidebar.
Step 4. Look at the Format information on the right panel.
Step 5. If it shows NTFS, macOS cannot write to it natively.
Step 6. If it shows exFAT, APFS, or Mac OS Extended, writing should be supported.
macOS sometimes restricts access due to permission settings. Enabling the “Ignore ownership” option can remove these restrictions and allow you to write to the drive without altering its format.
Step 1. Connect the WD My Passport to your Mac.
Step 2. Open Finder.
Step 3. Right-click the external drive and select Get Info.
Step 4. Scroll down to Sharing & Permissions.
Step 5. Click the lock icon and enter your admin password.
Step 6. Check the box: “Ignore ownership on this volume”.
Step 7. Close the window and try writing to the drive again.
If your drive is NTFS and you don’t want to reformat it, third-party NTFS drivers allow full read-write access on macOS without data loss, making them a convenient and safe solution. PartitionAssistant NTFS for Mac is a lightweight utility designed to enable full read and write support for NTFS drives on macOS. It eliminates the limitation imposed by Apple’s system and allows you to freely edit, copy, delete, and transfer files on NTFS-formatted external drives like WD My Passport.
Step 1. Run PartitionAssistant NTFS for Mac and connect your read-only Seagate drive.
Step 2. The connected, removable, and external drives will be mounted and listed.
Step 3. Select the drive you want to operate and click "Open".
Step 4. Now you can copy files on your Mac and click "Paste Item" to copy the files to the Seagate drive.
Step 5. You can also copy, delete, and rename files on the Seagate drive.
Step 6. After all operations are complete, please click "Eject" to disconnect the Seagate drive from your Mac.
File system errors or minor corruption can cause your drive to become read-only. Using Disk Utility’s First Aid feature can detect and fix these issues automatically.
Step 1. Connect the WD My Passport to your Mac.
Step 2. Open Disk Utility.
Step 3. Select the external drive from the sidebar.
Step 4. Click First Aid at the top.
Step 5. Click Run to begin scanning and repairing.
Step 6. Wait for the process to complete.
Step 7. Reconnect the drive and check if write access is restored.
If none of the above solutions work, formatting the drive ensures full compatibility with macOS. However, this will erase all data, so back up important files before proceeding.
Step 1. Back up all important data from the drive.
Step 2. Connect the drive to your Mac.
Step 3. Open Disk Utility, select the WD My Passport drive, and click Erase.
Step 6. Choose a format and set a name for the drive. Click Erase and wait for completion.
Step 9. Reconnect the drive and test write functionality.
Your Mac can only read from My Passport because it’s likely formatted in NTFS, a Windows file system. macOS can read NTFS natively but cannot write to it without third-party software or drivers.
Reformatting the drive to a macOS-compatible format like APFS or exFAT will allow full read and write access, but it will erase all data. Backup your files before proceeding.
You can avoid reformatting by using NTFS driver software for Mac, such as Paragon NTFS or Tuxera NTFS, which enables write access while keeping the current Windows-compatible format intact.
No, this problem is not unique to My Passport. Any external drive formatted in NTFS or other Windows-specific file systems will behave similarly on macOS without third-party support.
If the drive doesn’t show up in Finder, it could be unmounted, have a hardware issue, or need macOS Disk Utility intervention. Check Disk Utility, try reconnecting, or test on another computer.
A WD My Passport showing as read-only on Mac is usually caused by NTFS formatting, permission restrictions, disk errors, or compatibility issues. Fortunately, it’s not a hardware failure. By checking the file system, adjusting permissions, using NTFS drivers, repairing the disk, or reformatting if necessary, you can restore full read-write access and use your drive normally again on macOS.