Write files to Microsoft NTFS drives on your Mac

The method requires usage of the command-line Terminal , and must be done on a per-drive basis. The methods here have been tested and confirmed to be working on Mac OSX This is the most accurate way to get your job done and prevents a lot of ambiguities when dealing with drives. Once you do that, write support will be enabled for that drive.

However, it will not show up in the Finder or Desktop when you connect the drive. You can open up the Volumes directory by typing in the terminal:. There is an alternative easier method to give write access to an NTFS drive using the drive label. This eases up a lot of extra effort, but there are certain caveats, such as:. Yet again, it will not show up in the Finder or Desktop when you connect the drive. It also, to some extent, prevents duplicate entries in the fstab. You can then follow the onscreen instructions to enable read and write access on a drive.

After that, every time you attach a new NTFS drive, you need to run the script once for that particular drive. Once read and write access is enabled, it will not show up in the Finder or Desktop when you connect the drive. If you ever run into problems, like the drive not showing up or are errors trying to access it, you need not worry as the process is reversible. After that, also do the same for the other problematic entries.

The editor will ask for filename confirmation. However, do keep in mind that this method is not very well supported.

Enable NTFS write on OS X Yosemite without Fuse – Swayam Charania

NTFS drives with errors or inconsistencies will not work well. In such a case, one can attach the drive in Windows, run a check and repair, and attach it back to OSX again. Thanks a lot for reading, and I sincerely hope this guide works for you. If you have any feedback, please feel free to leave them as comments below. Fixed allocated size when an attribute update causes unnamed data to be expelled.

Fixed checking mounted device status on some non-Linux platforms. Fixed mounting with SELinux context. Fixed -n and —no-mtab mount option handling, needed by automount. NTFS-3G manual update. New: Two new mount options: compression and nocompression default. Change: Re-enabled compression in root directory. Change: Redefined default user mapping. Fixed use of utimensat with external fuse older than 2.

Fixed a hang when reading a corrupt compressed file. Fixed a possible crash when creating a stream. Fixed all reported and found compressed write related bugs. Fixed partially overwriting sparse clusters on highly fragmented volumes. Fixed checking write errors in setxattr. Fixed processing end of partial runlist for compressed files.

Fixed updating file compressed sizes. Fixed checking the device mount state. Fixed excessive cluster allocation within big holes. Fixed creating empty encrypted extended attributes. Fixed too permissive sanity check before compressing. Fixed error returns when writing compressed data. Fixed sanity checked when closing a compressed file. Fixed zeroing the end of an ex-hole cluster of compressed files. Improved sanity checks on security descriptors.

Fixed modifying the read-only flag on a directory. Fixed a bug in ACL inheritance. Fixed a bad condition for security descriptor upgrade. Fixed the condition for executing utime and utimensat. Fixed a bad error checking when closing a compressed file. Fixed compiler warnings on OpenSolaris. Fixed conditional code for self-test in secaudit. New: Nanosecond resolution file timestamps support. New: Selective file timestamp modification by utimensat 2. New: Caching inodes. Fixed setting archive bit on file and alternated data stream creation.

Fixed setting reparse tags in parent directories. Fixed enabling permissions when no UserMapping file is found. Fixed an error return code in the main mount function. Fixed setting timestamp via extended attributes to be consistent between Windows and Linux view. Fixed option processing when uid, gid, fmask or dmask are present. Fix: Setting timestamp via extended attributes was not consistent between Windows and Linux view.

Solution is also available from Microsoft, please see KB Upgrade is recommended!

How to read-write to Microsoft NTFS drives on Mac?

New: Full extended attributes support for all namespaces: user, system, security and trusted. New: Junction points support. The junction points and symbolic links created by Windows are seen as symbolic links. They are mapped to extended attributes for easier access. New: Compression write support: sequential writing to compressed files is supported. New: Support copying and restoring encrypted files without decrypting them.

New: Support getting and setting high-resolution file timestamps.

2. If You Need a One-Time Fix

New: Support to get, set and remove DOS filenames. New: Tools for managing ownership, permissions and ACLs: ntfs-3g. Fix: Improved Windows junction and symlink handling. Fix: Improved ACL handling. Frequently used data are cached to improve speed. Space allocation for fragmented and sparse files has been improved. New: Tools for managing ownership, permissions and ACLs: secaudit checks the integrity of ownership, permissions and ACL, usermap gives help to configure ownership. Change: Performance optimizations. Fix: Volume could be potentially corrupted or the driver may crashed after a partial write or hardware error.

Fix: The driver could crash handling highly fragmented files.


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This is mostly noticable on multi-TB volumes and embedded devices. Change: Improved multi-cluster allocation, non-aligned file write performance. Change: Improved volume consistency and recovery if the storage device was unsafely detached or powered down. Change: Less disk space usage. Fix: The driver may crashed when it tried to read a highly fragmented file or directory which was either corrupted or it was unreadable due to a hardware error. Upgrade is recommended. Fix: The lack of file backup timestamp support confused some applications on OS X. Change: The user extended attribute namespace is supported by default on Linux.

Change: A volume having unclean journal file is recovered and mounted by default. Fix: An extended attribute got corrupted if the new attribute size was smaller than the original size.


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Fix: Report an error if a filename can not be listed during reading a directory. Instead filenames are always converted to UTF TEST Version 1. The NTFS-3G driver is able for unlimited file and directory creation and removal as the result of 13 years continuous development with the help of hundreds of contributors over these years. Fix: The system log was flooded if a transparently compressed or encrypted file was tried to be updated repeatedly. New: Solaris support. New: Libtool-2 support. Change: The default compiler is gcc. Fix: Removing alternate data streams and extended attributes leaked memory.

Fix: Mount could fail with some mount 8 utilities e. Fix: A corrupted directory could hang the driver. Fix: Mount could hang if the block allocation map was corrupted. Fix: The driver could hang or misbehave when compressed, sparse or encrypted file attribute flags were corrupted. Fix: The driver could crash when both an MFT attribute offset and the allocated bytes were corrupted. New: Support building the driver in a separate directory.

How to read-write to Microsoft NTFS drives on Mac?

The default is enabled on Linux and disabled on all other operating systems. The chance for this to happen is higher for close to full disk utilisation and using one of the more uncommon, less than byte cluster sizes. All stable releases have this issue since version 1. Fix: The symlink 2 system call failed or the size was truncated at modulo if the old path was over bytes.

Fix: Unprivileged mount may have been denied because supplementary groups were dropped too early as a security measure. Fix: Updating hard link attributes was delayed by one second which resulted softwares seeing their file sizes and timestamps incorrectly during this time interval. These options are always denied for setuid-root and unprivileged mounts. Fix: Setuid-root ntfs-3g had a local root exploit and other security problems. From now on unprivileged mounts of block devices are possible only with using the integrated FUSE library default on Linux which has no known security problem.

Fix: Create mount. Change: Keep shrinking driver size. New: To facilitate the use of the NTFS-3G driver in scripts, an exit code is returned to give an indication of the mountability status of the volume. Zero value means success, and all other ones mean an error. For non-Linux operating systems this is the default and the only compilation option.

New: The —enable-ldscript configure option uses ldscript instead of. New: Added libntfs-3g. Change: Rewritten, backwards compatible build system. Please note, though NTFS-3G updates the times correctly now, FUSE may keep caching old, invalid time attributes for a short time after rename 2 , creat 2 , and some file operations which involve hard links. FUSE has fixed already the first two cases and they may be included in the Linux kernel 2. This problem may have caused Thunderbird to hang.

Fix: Some versions of the gcc compiler have crashed during compilation. Fix: The utimes 2 system call may incorrectly updated the last status change filestamp. Change: The ntfs. Fix: uClibc and uClinux improvements. Fix: logging improvements. Fix: many other minor fixes. Sparse files are very rarely used, most typically by bittorent clients. Fix: creation of read-only files failed. Change: free inode calculation was CPU intensive during write activity. This could reduce write performance when millions of files are used if a file manager or desktop applet regularly polled for disk space usage.

Now the statfs system call is constant time. Change: free disk space calculation was highly CPU intensive during write activity. This could reduce write performance severely, especially for huge volumes if a file manager or desktop applet regularly polled for disk space usage. All performance improvements are included unchanged from the 1.

Please see those details below. Change: improved the performance of writing multi-GB size files, particularly after the creation of many thousands of other files. Previous disk space defragmentation is highly advised for the best possible speed. File level defragmentation is not enough. Change: improved concurrent write performance. The fact of the real dirtiness is stored in the NTFS logfile which is already checked for. Fix: compilation failed with glibc 2. Fix: unmount fusermount -u was denied for an unprivileged user who was allowed to mount a block device.

Write to NTFS in Mac OS X Yosemite using Free Utilities

FUSE 2. Fix: metadata update error was ignored in some very rare cases during writing a file. Fix: permissions checking was turned on if umask, fmask and dmask was set to the default value. Change: manual update, added Windows filename compatibility section. Change: lots of logging improvements. Install latest osxfuse 3. By default, the drive mounts, and you can browse the files. But it is read-only. Replace MyDrive with the name of your volume check the volume name in the Finder when you mount it.

One convenient way to re-mount the drive is to use Disk Utility:. According to this thread, as a workaround, you can download and install the osxfuse binaries directly from the project instead of using homebrew:. But it sounds like this won't work if you have brew packages such as Gluster that rely on the osxfuse libraries, since they won't appear in your cellar. The best cross platform format I use is vfat. Not ideal, but it works a charm and there's no mess no fuss :. Just try it. Sign up to join this community.

The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 4 years, 9 months ago. Active 2 years ago. Viewed k times. Define "unencumbered" User can disable OSX from checking for kext signature at at all. Trim Enabler doesn't have the Apple's blessing either, but its developer has the app enabled for Yosemite none the less. You have this soft paragon-software. Good question. I've been debating if the package really needs to be uninstalled, or if we should wait until it's upgraded. Like what fartheraway has said, it is possible to get around the kext signature issue, I supposed the question is if osxfuse or contributors will give it some attention.

The interesting thing is that ntfs-3g is still available via homebrew. Open Terminal. Doesn't seem to work on The device is visible in diskutil but is not mounted correctly. You need super user privileges for this action.

How can I enable NTFS reading-writing on Mac, OS X Yosemite?

File or folder is locked. I'm on El Capitan. I'm on This is a bit annoying. Any ides? Actually I can't even access it at all sometimes Krishna Pandey 4 4 bronze badges.