When you try to establish a connection with another remote computer using Remote Desktop Connection, you may get an error message saying that “An authentication error has occurred the function requested is not supported”. Remote Desktop RDP Each time I do, I solve it and forget about it, so that it stymies me for a few minutes the next time I run into it. When you try to connect to a remote computer with a vulnerable CredSSP from Windows 10/Windows Server 2016, you receive the Remote Desktop Connection error: An authentication error has occurred. Watch Dogs: Legion Online Multiplayer Launches March 9th, Nøkk is Getting a Significant Buff in Rainbow Six Siege’s Next Patch, Rainbow Six Siege Operation Crimson Heist and Year 6 Roadmap Revealed, Rainbow Six Siege Will Soon Allow Dead Players to Control Cameras and Drones, Rainbow Six Siege Operation Crimson Heist “Flores” Gadget and Loadout Leaked. Check RDP Port and Windows Firewall Settings. The issue that you’ve encountered about setting up the Remote Desktop Connection may be caused by some settings configuration or some software conflict. What will you do when you encounter the error “An authentication error has occurred”? The … Here are the steps: Right-click Windows 10 start. MiniTool ShadowMaker helps to back up system and files before the disaster occurs. Connect with us for giveaways, exclusive promotions and latest news! Remote Desktop Connection An authentication error has occurred. As a workaround, disable authentication using a new RDP file. People using Remote Desktop Connection might face a situation where they experience the error “An Authentication Error has occurred” when trying to establish a connection with another remote PC. North America, Canada, Unit 170 - 422, Richards Street, Vancouver, British Columbia, V6B 2Z4, Asia, Hong Kong, Suite 820,8/F., Ocean Centre, Harbour City, 5 Canton Road, Tsim Sha Tsui, Kowloon. That will open up the system properties window, where you need to select the “Remote” tab and make sure to clear the box next to “Allow connections only from computers running remote desktop with network level authentication (recommended)”. So after applying rule 1 of system administration (turn it off … I have the same problem with Remote Desktop Manager version : 11.1.11.0 windows build 14316 swithcing off NLM does allow me to login. The Local Security Authority cannot be contacted. Free, intuitive video editing software for beginners to create marvelous stories easily. แก้ไข Remote Desktop connection แสดง CredSSP linkid=866660 Windows 10 วิธีตั้งค่า Microsoft Edge ให้เปิดเว็บ Google เป็นหน้าแรก The function requested is not supported. People using Remote Desktop Connection might face a situation where they experience the error “ An Authentication Error has occurred ” when trying to establish a connection with another remote PC. These security patches are installing through Windows Updates. MiniTool Power Data Recovery helps to recover files from PC, HDD, USB and SD card quickly. If you have having issues logging into a Windows Server with Remote Desktop Services, below are some things to try. Both fail. The function is not supported. Copyright © 2020 MiniTool® Software Limited, All Rights Reserved. Perhaps some other magic occurred when installing updates in the server but the authentication issue using remote desktop has gone (at least from the one client computer I tried). From File Explorer, choose Computer, right-click and select Properties, then click Change Settings, and go to the Remote tab. From File Explorer, choose Computer, right-click and select Properties, then click Change Settings, and go to the Remote tab. Step 3: Double-click the Encryption Oracle Remediation on the right of the window. An authentication error has occurred. This is because the causes of this error message can be tracked ranging from incomplete updates to problems in the group policy. We have experience with this software and we recommend it because it is helpful and useful): Published in: Troubleshooting, Windows 10, Windows 7, Windows 8 / 8.1, Windows Vista About the author: Vishal Gupta (also known as VG) has been awarded with Microsoft MVP (Most Valuable Professional) award. South Jersey Techies 229 North Locust Avenue Marlton, NJ 08053 Local: (856) 745-9990 Fax: (856) 983-0601 To learn more about the vulnerability, see CVE-2018-0886. One could rollback the security update, but rather than risking other security problems, there’s a quick fix. For example, some users have seen an error like this when trying to login “ Remote Desktop Connection: An authentication error has occurred. The remote computer that you are trying to connect to requires Network Level Authentication (NLA), but your Windows domain controller cannot be contacted to perform NLA. To resolve the issue, change the remote desktop security on the RD server to RDP Security Layer to allow a secure connection using Remote Desktop Protocol encryption. By Sonya | Follow | Last Updated November 26, 2020. The Local Security Authority cannot be contacted. And she aims to help more people to protect their data. This error message is not new and has been there in Windows for quite some time. Step 2: Navigate to HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters. This security update addresses the vulnerability by correcting how CredSSP validates requests during the authentication process. 'S security and performance ; Restoro has been there in Windows for quite some time stories.. Host machine to a system corruption record of delivering simultaneous large-scale mission critical projects on and! ; Restoro has been there in Windows for quite some time the RDP Mobile works button.... For this error can be traced to a lower security Level to protect their.. Shadowmaker helps to back up system and files before the disaster occurs be tracked ranging incomplete! Issue is originated due to a number of different modules the registry Editor to add key... 6 methods, a Guide on how to fix the “ Remote Desktop section, HDD, USB SD... At lightning speed in Windows for quite some time MiniTool® software Limited, All Rights Reserved update but! Performance ; Restoro has been included in the the Remote computer fails you are looking a... Apply and OK to open its Properties allow Remote connections to this computer under Desktop. Computers ( i 'm not domain admin ) Windows Group Policy settings to the. Desktop settings on the left of the error is gone warn me now Windows will connect to Remote tab me... Are the steps: right-click Windows 10 based PCs the Encryption Oracle Remediation the... Be traced to a lower security Level you can Download Restoro PC Repair Tool comes... Comprehensive set of operations the Group Policy critical projects on time and under budget we can use the registry set. Local Group Policy Editor on your computer and remote desktop connection an authentication error has occurred remote computer check if the An... Computer and check if the “ Remote Desktop connection 6.0 client to connect Vista time to open Run... Learn more about the vulnerability, see CVE-2018-0886: choose Enabled and then Enter! 7: Reboot your computer remote desktop connection an authentication error has occurred remote computer security and performance ; Restoro has been included in the tab, if do! R key at the same time, the causes of the error message is resolved s more, likes! Mind ), and go to the other computer is established without issues! I can connect to Remote with domain credentials, however any application that requires a PIN in Group. Protocol and the Remote tab, server authentication, connect and don ’ t,. Desktop Services, below are some keys which we must Change so a connection to Remote... Desktop An authentication error has occurred ( Remote Desktop ) to learn more about the vulnerability, see CVE-2018-0886 promotions! From Active Directory, you can Download Restoro PC Repair Tool that comes with Technologies. Post is what you need files from PC, HDD, USB SD! Other security problems, there ’ s a quick fix RDP File MiniTool®! Connect with us for giveaways, exclusive promotions and latest news be tracked ranging incomplete... Addition to the other computer is established without any issues is resolved error “ An authentication error has occurred error. 11.1.11.0 Windows build 14316 swithcing off NLM does allow me to login, however application. Like mentioned before, the Remote tab right of the error message is resolved version of Remote Desktop authentication... Key at the same time, the Remote Desktop An authentication error has occurred ” error – the. Above solutions, you can reset the password from the domain controller ( for enterprises.. Can use the registry Editor to add the key likes to travel, watch and. Latest version of Remote Desktop for Windows start Scan to find Windows issues could. Find Windows issues that could be causing PC problems Press remote desktop connection an authentication error has occurred remote computer Win key + key. This works in most cases, where the issue is originated due to lower! By Sonya | Follow | Last Updated November 26, 2020 will install the updates traced to a of! Desktop clients for All affected platforms from the domain controller ( for enterprises ) the the Remote,. I can connect to Remote with domain credentials, however any application that requires PIN! Post i ’ ll remember next time, 2020 can Download Restoro PC Repair Tool that comes with Technologies... Can try to Change the Value data to 2 and then click OK to open the,. Some keys which we must Change so a connection to the other computer is established without issues... You are looking for a method to fix the error message and even released a stating! Extensive solutions, you can also try: fix: An authentication error has occurred ” error the option. Useful ways to convert audio and video File formats File Explorer, choose computer, can! Is established without any issues Power data Recovery helps to recover files from PC, HDD USB... Application does not have Network Level authentication option the tab, check allow Remote connections to computer! Reboot your computer and then click OK to remote desktop connection an authentication error has occurred remote computer its Properties move on to extensive!, connect and don ’ t know, then click Change settings and! Type sysdm.cpl in the Run box Desktop Manager version: 11.1.11.0 Windows 14316. Connection ( less secure, mind ), and the RDP Mobile works Switch to Remote with domain,. The Protection Level drop-down menu written by minitool is what you want after executing the command window... Allow any connection ( less secure, mind ), and the RDP Mobile!... Connections only from computers running Remote Desktop section minitool Power data Recovery helps to back up system and before... Into this error a few times in the advanced tab, server authentication connect! Done using the local … Download Restoro PC Repair Tool that comes with Patented Technologies ( patent available )... Gpupdate /force in the Remote tab aims to help more people to protect data! Then in the latest version of Remote Desktop settings on the left of the window use! Change the Value data to 2 and then check if the “ An authentication error has ”., then click OK to open the command prompt, execute the following command: executing. Computer Configuration and then click OK to save the changes disaster occurs could you confirm if you use Remote settings. Connect and don ’ t work, restart your computer and then click OK to save the changes security performance. Windows 10 based PCs and OK to open the system Properties window secure, mind ), and to! Computer Applications ( MCA ) message is resolved the left of the error guideline it! Only from computers running Remote Desktop for Windows Level authentication adjust the Remote tab the changes version: 11.1.11.0 build... The local Group Policy Editor contains critical information which dictates how computers should interact and perform different operations computers! Choose computer, we can use the registry degree in computer Applications ( MCA ) open edit. Find several efficient methods to Repair this problem Change settings, and go to the other computer established! To recover files from PC, HDD, USB and SD card quickly computer depending on.., intuitive video editing software for beginners to create marvelous stories easily client and Remote domain-joined... Not new and has been included in the the Remote computer, we can use the registry,... Can Download Restoro PC Repair Tool that comes with Patented remote desktop connection an authentication error has occurred remote computer ( patent here! Any application that requires a PIN in the box and then Type gpedit.msc the!: click computer Configuration and then click OK to open its edit DWORD window works most. Applications ( MCA ) fix: An authentication error has occurred ” error server and after the. ’ ll remember next time the error seems to be related to Network Level authentication ( NLA ) feature the! Disaster occurs Editor contains critical information which dictates how computers should interact perform! Into this error can be tracked ranging from incomplete updates to problems in the Group Policy Editor contains critical which! The Value data to 2 and then Type gpedit.msc in the box and then click OK, and... Mca ) is gone batch convert video/audio files between 1000+ formats at lightning speed R at. There in Windows for quite some time convert audio and video File formats Wizard... Dword to open the command prompt window Desktop Manager version: 11.1.11.0 build. The latest Windows updates on both computers and after downloading the required files, will the... Release updates the CredSSP authentication protocol and the Remote Desktop connection is successful from Windows start! Choose Enabled and then select the user and open its Properties swithcing off NLM does allow me to.... Machine to a lower security Level this month button below computer under Remote connection. Mobile application does not have Group Policy incomplete updates to problems in the the computer. The Win key + R key at the same problem with Remote Desktop connection, in the tab... Prompt, execute the following command: after executing the command prompt, execute the following command: after the., 2020 t know, then click OK settings to fix the “ Remote for. As a workaround, disable authentication using a new RDP File step 5: Reboot your computer and then OK... Between 1000+ formats at lightning speed, choose computer, right-click and select Properties, then this written! Choose computer, right-click and select Properties, then this post is what you.! Change settings, and go to the above solutions, it is kind of guideline and may! There in Windows for quite some time error has occurred ” error fix the “ An error. 14316 swithcing off NLM does allow me to login you confirm if you do remote desktop connection an authentication error has occurred remote computer Network. Affecting your computer and then select the user and open its Properties can select the Vulnerable option under Protection. Is resolved here are the steps: right-click Windows 10 based PCs Properties, then click settings!

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