Free Third-Party Drivers – It’s Free, But Takes Some Extra Work
This method is free, but it requires a good bit of work. To do this, you’ll have to disable System Integrity Protection and then re-enable if after you’re done.
First, download osxfuse and install it.
Go to https://osxfuse.github.io/ install the “Fuse for macOS”
Second, download and install homebrew if you haven’t already installed it on your Mac. Homebrew is a “package manager” for Mac OS X
You’ll need the command-line tools installed to continue. If you haven’t installed them yet, you can open a Terminal window from Applications > Utilities and run the following command to do so:
xcode-select –install
Once you have, run the following command in a Terminal window to install ntfs-3g from Homebrew:
brew install homebrew/fuse/ntfs-3g
Next, you’ll need to disable System Integrity Protection.
Reboot your Mac and hold Command+R while it’s booting. It’ll boot into a special recovery mode environment.
Launch a terminal from the Utilities menu in recovery mode and run the following command:
csrutil disable
csrutil status # check the status
Once you have, reboot your Mac normally.
From the Mac desktop, open a Terminal window again and run the following commands to make ntfs-3g function:
sudo mv /sbin/mount_ntfs /sbin/mount_ntfs.original
sudo ln -s /usr/local/sbin/mount_ntfs /sbin/mount_ntfs
Lastly, re-enable System Integrity Protection.
Reboot your Mac and hold Command+R while it’s booting to enter recovery mode. Launch a terminal in recovery mode and run the following command:
csrutil enable
Once you have, reboot your Mac. NTFS-write support should be functioning now.
Uninstall
To undo your changes and uninstall everything, you’ll need to first disable System Integrity Protection. After you do, run the following commands:
sudo rm /sbin/mount_ntfs
sudo mv /sbin/mount_ntfs.original /sbin/mount_ntfs
brew uninstall ntfs-3g
You can then uninstall FUSE for OS X from its panel in the System Preferences window and re-enable System Integrity Protection
Apple’s Experimental NTFS-Writing Support – The Least Stable, Don’t Do This
We don’t recommend the below method because it’s the least tested. This might not work properly — don’t blame us or Apple if you experience problems.
First, be sure that your drive has a convenient single-word label. If it doesn’t, change its label. This will make this process easier.
You’ll first need to launch a terminal. Navigate to Applications > Utilities > Terminal or press Command+Space, type Terminal, and press Enter.
Type the following command into the terminal to open the /etc/fstab for editing in the nano text editor:
sudo nano /etc/fstab
Add the following line to nano, replacing “NAME” with the label of your NTFS drive:
LABEL=NAME none ntfs rw,auto,nobrowse
Press Ctrl+O to save the file after you’re done, and then press Ctrl+X to close nano.
(If you have multiple NTFS drives you want to write to, add a different line for each.)
Connect the drive to the computer — unplug it and reconnect it if it’s already connected — and you’ll see it under the “/Volumes” directory. In a Finder window, you can click Go > Go to Folder and type “/Volumes” into the box to access it. It won’t pop up automatically and appear on your desktop like drives normally do.
To undo this change later, just repeat the above process to open the /etc/fstab file in nano. Delete the line you added to the file and save your changes.
Most Mac users will be better off formatting external drives with exFAT, ensuring they work well on both Windows and Mac OS X without any extra work. if you must write to an NTFS drive, one of the paid, third-party drivers will be the best-performing, least-effort option.