Remote Desktop Connection (RDP) is ahy vọng the primary methods we use khổng lồ access the desktop for managing Windows-based servers. It is generally trouble-free and frequently preferred.
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“The Local Security Authority Cannot Be Contacted” Error
When accessing Windows Server 2008, Windows Server 2012 or higher version servers that you have always connected lớn with a remote desktop connection, you may unexpectedly receive sầu the “The Local Security Authority Cannot Be Contacted” error indicating the “This could be due to lớn an expired password” status. When you get this error, the remote desktop connection attempt ends & you may not be able to access the desktop of the Windows-based server with RDPhường until you solve sầu the problem.
An authentication error has occured.The Local Security Authority cannot be contactedRemote computer: XXX.XXX.XXX.XXXThis could be due khổng lồ an expired password.Please update your password if it has expired.For assistance, contact your administrator or technical support.
There are several different causes and solutions for this error. Usually associated with the user account you want lớn log in to lớn. If you try with a different account at the time of the error, you will be able lớn log in most of the time. Below are the 3 most comtháng scenartiện ích ios you may encounter.
1. The password of the user tài khoản you want lớn login to lớn the remote desktop may have expired. For a solution, you can log on lớn the VPS locally by logging on to lớn the related hệ thống with a different và authorized user. If this is an AD account, you can change the password directly from the DC. You will then be able khổng lồ log in.
2. The password of the user tài khoản you want khổng lồ log in to a remote desktop with may be marked lớn be changed on the first login attempt(User must change password at next logon). For the solution, the solution in the scenario is exactly valid. You can log on lớn the remote desktop after changing the password by logging inkhổng lồ the VPS locally or by any other suitable method.
3. The user account you want khổng lồ log in to lớn the remote desktop with belongs to a domain. It is associated with a hệ thống (computer account) from the “Log On To” section & “Network Level Authentication” may be active on that hệ thống.
This may be as follows;
If the hệ thống you want to login khổng lồ is running Windows Server 2008 or higher và “Remote Desktop with Network Level Authentication” is active sầu. As of certain Windows versions, this setting is also active by default when activating the remote desktop connection.Allow connections only from computers running Remote Desktop with Network Level Authentication (recommended)
The account you want lớn log inkhổng lồ is an Active Directory user account, its password is valid and does not need to lớn be changed.The Active Directory user trương mục you want to lớn log on to lớn is mapped with “Log On To” to lớn the VPS tài khoản you want to log on to lớn. We usually use this setting to limit when we want a specific trương mục to log on to specific servers/computers.
As a solution, if you get the “The Local Security Authority Cannot Be Contacted” error, which indicates the “This could be due to an expired password” status and is shown in the same way, because the conditions in scenario 3 are met, you can find the following solutions.
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You can remove sầu the “Log On To” mapping between the Active Directory user account and the Windows hệ thống. The connection will then be established.You can try logging in with a user trương mục that you think is not affected by the “Log On To” match.You can disable the “Remote Desktop with Network Level Authentication” setting on Windows where you are trying to make a remote desktop connection.TaggeddesktopLog On ToRDPRemote Desktop ConnectionserverwindowsWindows Serverwindows hệ thống 2008windows VPS 2012Windows Server 2016Windows Server 2019Windows-based server
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