Unable to establish a connection remote Desktop Connection Manager
Cannot Establish Remote Desktop Connection
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Remote Desktop Services (Terminal Services)
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You can't establish a Remote Desktop session to a computer running one of the affected products
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Thank you. In this articleThis article provides a solution to an error that occurs when you try to connect to the Terminal service running on one of the affected products. Applies to: Windows Server 2003 Khắc phục lỗi "remote desktop can't connect to remote computer" - Hướng dẫn chi tiết nhấtchaupm 1403 24-11-2020 Bên cạnh sự tiện lợi, sự gia tăng nhu cầu làm việc tại nhà cũng thúc đẩy nhu cầu sử dụng các máy tính kết nối từ xa. Tuy nhiên, có thể xảy ra một số lỗi kỹ thuật trong quá trình sử dụng, bao gồm các lỗi phổ biến như "remote desktop không thể kết nối với máy tính từ xa". Vậy, làm thế nào để khắc phục lỗi này? Để trả lời này hãy cùngBizfly Cloud tìm hiểu một số thông tin cơ bản. Remote desktop là một tính năng tiện lợi cho phép kết nối ảo với các máy tính khác chạy hệ điều hành Windows. Với tính năng này, người dùng có thể kết nối với các máy tính ở bất kỳ nơi nào trên thế giới, miễn là họ có thông tin đăng nhập (tên người dùng và mật khẩu) phù hợp để kết nối. Ngoài ra, kết nối mạng khỏe cũng là một yêu cầu quan trọng! Nếu đã có thông tin đăng nhập và kết nối mạng ổn định mà vẫn gặp sự cố này, dưới đây là cách giải quyết: Unable to connect to Remote DesktopProblemUnable to establish connection to a remote desktop from Desktop Central Server. CauseProblems in viewing remote desktops may occur due to one or more of the following reasons:
ResolutionFirewall Blocking the Communication Firewall running in the machine in which Desktop Central MSP Server is installed may block requests.
DC Agent is not installed Download the agent program from: http:// where, Double-click the msi file to install the agent manually. Problems accessing the target computers
Browser issues
Applies to: Remote Desktop Management, Troubleshoot Remote Desktop, Remote Desktop Connection problems Keywords: Remote Desktop, Manage Remote computers, Troubleshoot Remote machines Verify the network connectivity ^Every admin should be familiar with this RDP error. The most common cause of a failing RDP connection concerns network connectivity issues, for instance, if a firewall is blocking access. You can use ping, a Telnet client, and PsPing from your local machine to check the connectivity to the remote computer. Keep in mind ping won't work if ICMP is blocked on your network. The main advantage of Telnet and PsPing is that you can connect via TCP, and you can check whether the RDP port 3389 is open. The Telnet client isn't enabled by default. Use this command to enable Telnet from a command prompt: dism /online /Enable-Feature /FeatureName:TelnetClientAnd use this one from a PowerShell console: Install-WindowsFeature -name Telnet-ClientUse PsPing if you have problems enabling the Telnet client. PsPing also lets you test the connectivity to a specific TCP port. It is portable, so no installation is required. First, try to ping the remote computer's hostname or IP address. The remote machine connection timed out with PsPing As you can see in the screenshot above, I was unable to ping the remote machine, and the port was not reachable as well. If this works, and you are unable to ping the machine using the FQDN name, check whether DNS resolution is working properly. Sometimes the hostnameis pointingto another machine on DNS that is either offline or not in use. If you can't connect at all, a local firewall (Windows Firewall or third-party security software) or a network firewall might be blocking the port. The PowerShell command below lets you display the Windows Firewall state on the remote machine. Invoke-Command -ComputerName [ComputerName] -ScriptBlock {netsh advfirewall show allprofiles}Remote computer firewall status For testing purposes, you can disable Windows Firewall on the remote computer with this command: Invoke-Command -ComputerName Win7 -ScriptBlock {netsh advfirewall set allprofiles state off}Note that you should enable PSRemoting on the remote computer to execute the above command. If not, you can use PsExec to enable PowerShell remoting with the command below: psexec \\RemoteComputer -u administrator -p PASSWORD netsh advfirewall set allprofiles state offHow to fix ‘remote desktop can’t connect to the remote computer’Shutterstock In today’s world, connecting to a remote computer has become commonplace, given that many companies have adopted a work-from-home culture. However, this can bring up many technical issues, including common errors such as “remote desktop can’t connect to the remote computer.” So, how to fix this error? Well, let’s get a bit into the basics first. Remote desktop is a convenient feature that allows you to virtually connect to other computers running the Windows operating system. With this feature, you can connect to computers located in any part of the world, provided you have the right credentials (username and password) to connect. Also, a good Internet connection is absolutely essential! If you have the right credentials and the Internet connection and still face this issue, let’s address them. Top reasons for ‘remote desktop can’t connect to the remote computer’ errorBefore you read this section, check if your Internet connection is working fine and if you’re using the right credentials to log in because these are two of the most common causes of this error. Besides these two causes, there are also other reasons for this error. Windows updateMany times, the Remote Desktop (RDP) functionality may get corrupted after a Windows update or upgrade as one of the newly installed files can interfere with the working of the RDP. You’ll have to manually identify the exact cause and fix it. AntivirusSometimes, antivirus software can block RDP completely or partially, and this leads to the “remote desktop can’t connect to the remote computer” error. The good news about this error is it is easy to identify. Disable your antivirus and see if you can connect now. If you can, you’ve found the root cause of the problem! Public network profileIf you have a public network profile or a network group, your computer can block the remote desktop functionality as a protective measure. While this is not an exhaustive list of reasons, these are the most common ones. Now comes the big question — how to fix the “remote desktop can’t connect to the remote computer” error. |