

If you need to share it with Windows, then use exFAT. I had to reinstall macOS to fix the issue.Įdit: It would be easier if you just let macOS manage the external drive(s). I even used the Gatekeeper command line utility to remove the approval so I could try again plus I tried deleting preference files associated with Gatekeeper, but to no avail. Unfortunately everything "seemed" to work fine with no errors, but the driver/app (I forget which) still wouldn't run. I also had another case where I used the command line utility for Gatekeeper to see if it could provide more information on what was happening. I may have had to launch the app (not the installer) to have it approve it or maybe it just worked on the reboot (it was several years ago). I had to reboot the Mac so when I launch the Security System Preferences I now had the button to approve the driver. I had a similar issue with the driver for the Intel Power Gadget a while back. If it doesn't show up the first time, it should show up this second time. And the installer window itself should show you a spinning circle waiting until it gets approved. Now, if you don't see Tuxera listed there in Security & Privacy waiting for you (to Unlock the padlock and click the Allow button) then close the Security & Privacy window and click the "Open Security preferences." button again in the Tuxera installation wizard window again.

The installer should launch and after you accept the license, etc., it should offer to bring up the Security preferences. Open /Volumes/Microsoft\ NTFS\ by\ Tuxera\ 2019/Install\ Tuxera\ NTFS.app Open up a Terminal window through either Spotlight or by going to Finder > Applications > Utilities > TerminalĬopy and paste the following line into the Terminal window and press enter: Leave that window open but don't click on anything. So with the latest installer download, open the tuxerantfs_2019.dmg file that shows the icons for Installing Tuxera (and for the Tuxera User Manual). that Catalina doesn't always pick things up properly trying to catch an app launched through the GUI that needs security permission, but it's much better about picking that up when launched from terminal.that if System Preferences is currently open it won't update.

that Catalina doesn't always show the allow properly the first time.These steps address below address several things all at once, any one of which could be the problem: It only offered full Catalina support a few months ago so an older/existing installer should be avoided ((but all of this is still valid even if you are in fact running Mojave as your profile indicates). Make sure you've downloaded the latest version from their site.
