Among other things, administrators can use ARD to push out updates or other software packages to a bunch of Macs at once, run scheduled maintenance, show user and application usage histories, and view hardware and software information for each computer. It can do standard remote desktop stuff-viewing and taking control of remote Macs' screens to perform maintenance or help out end users-but it also has a bunch of other handy capabilities.
Version 3.7.2 was a relatively minor update issued in March of 2014, and version 3.7 goes all the way back to October of 2013.ĪRD is pretty far off the beaten path, but the short version is that it's an administrative tool used primarily by IT people to manage large numbers of Macs. This is one of several commands that is part of the the kickstart command-line utility in Apple Remote Desktop, and it seems to be the fastest and easiest way to solve the ARD "Authentication failed to.: error.There was one other Apple software update that came out yesterday, though it got lost in the shuffle between OS X and iOS system updates and record-breaking financial results. The venerable Apple Remote Desktop (ARD) application has been bumped from version 3.7.2 to version 3.8. Sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -allowAccessFor -allUsers -privs -all -clientopts -setmenuextra -menuextra yes
Paste the following line into Terminal and hit Return: I have several users who are running Microsoft Remote Desktop Connection Client for Mac (version 2.1.1) who can no longer access Remote Desktop Services because the client doesnt support RDP 7.1.
Since by this point you have likely tried MANY different username/password combinations use the Terminal login as an opportunity to determine the correct credentials.Ģ. Open up Terminal and connect to the machine that you cannot reach via ARD. Consider skipping ahead to a simple solution that does seem to work reliably, and does not require physical access.įix "Authentication failed to" Error In Apple Remote Desktop (ARD)ġ. Other fixes suggest reinstalling aspects of the ARD client software but those were time consuming and tricky and, again, they didn't work for. That did not work for me, even with multiple tries and, since that requires the kind of physical access you may not have it should really be considered as more of a last resort. Some people suggest physically accessing the remote machine and changing the sharing preferences – turning remote management permissions on and off. There are some other fixes discussed online. Download the best VPN software for multiple devices. So the workaround is to simply unplugThe TV from the HDMI port or from the back of the television until I need to do some video. The VPN-only version of FortiClient offers SSL VPN and IPSecVPN, but does not include any support. Yes however I simply unplugged the TV from the HDMI port, then Apple Remote Desktop, Screen Sharing and VNC all work as expected. That leads to trying out every combination you can think of, often forgetting what the correct settings were in the process. It will not cross over onto the other displays. And Siri suggestions surface bookmarks, links from your reading list, iCloud. An updated start page helps you easily and quickly save, find, and share your favorite sites.
Built-in privacy features help protect your information and keep your Mac secure. The error shows as "Authentication failed to 'client name'", which leads you to think that the problem is with credentials – some kind of username/password error. Safari has innovative features that let you enjoy more of the web. Sometimes ARD will just stop working for a particular machine. And if you lose ARD access for no reason it can be alarming.Īnd it does happen. If you are using Apple Remote Desktop there is a good chance you're using it to control a Mac you don't have ready access to – like a headless server, an OS X machine in a colocation facility, etc.
Using ARD (Apple Remote Desktop) and getting an "Authentication failed to" error in Mac OS X? There is a very easy fix for Sierra, El Capitan & Yosemite. Apple Remote Desktop: Fix "Authentication failed to" Error Nov 14, 2016