Why is my Team Foundation Server not connecting?

TF31002: Unable to connect to this Team Foundation Server. Possible reasons: * Invalid Team Foundation Server name, port number, or standard protocol (FALSE: all items are correct) * Team Foundation Server is offline (FALSE: I could access it through my browser globe)

Why is Visual Studio team service unable to connect to this?

With VS2013 I can come across VSTS without any problems, with VS2015 I get the correct connection error: any help on the simplest way to solve these problems would be greatly appreciated. I also need to provide the name of the project when I login, mainly because of the server url part.

When does tf31002 fail to connect in Visual Studio?

When this problem occurs, you will see a blinking blank character several times in the chat window on your site. Then, you will often receive error TF31002 or TF31003 after you join the Connect to Team Foundation Server dialog box or add a new connection. To resolve this issue, apply almost all the latest Visual Studio updates.

Team Foundation Server error tf31002, easy to fix

Table of Contents

Updated

1. Download ASR Pro

2. Run the program

3. Click "Scan Now" to find and remove any viruses on your computer

Speed up your computer today with this simple download.

In this article, we are going to find out some of the possible causes that can cause the Team Foundation Server tf31002 error, and then I will go over some of the possible recovery methods that you can try to fix the problem. TF31002: Unable to connect to this important Team Foundation Server fact: “Your TFS server”. Team Foundation Server URL: “Your TFS Server URL.” Possible reasons for losing money: – The name, port number, or protocol of the Team Foundation Server is simply incorrect.

Read more about your global error TF31002. Possible causes of this disease: Invalid server name, port number or protocol (http / https). The password must be expired or incorrect. Team Foundation Internet is not available. The network is unavailable. The Team Explorer client is a valid preview and should be updated to the final version.

5 minutes to read.

Updated

Are you tired of your computer running slow? Annoyed by frustrating error messages? ASR Pro is the solution for you! Our recommended tool will quickly diagnose and repair Windows issues while dramatically increasing system performance. So don't wait any longer, download ASR Pro today!

Azure DevOps Services | Azure DevOps Server 2020 | Azure DevOps Server 2019 | TFS 2018 – TFS 2013

You can get my Error message when trying to connect to Azure DevOps Services or an on-premises Azure DevOps server from Visual Studio.

You Receive An Error When Trying To Communicate With Azure DevOps Services

problem	Resolution
You don’t have a good account or active license.	Check with your officer if you are a Mind member and have a valid and valid license. For more information, see License Users .Azure
Your DevOps Services organization is associated with a specific Azure Active Directory service. Your	If your Azure DevOps Services organization is associated with a directory that appears to be associated with a Microsoft 365 plus Microsoft Azure subscription, only members of your directory can access your account. Check the box corresponding to your admin directory to ask the children to create an organizational account for you or place your account in front of the directory as a shallow contributor .
You cannot switch between different group accounts.	If in When working with multiple organizations that are restoring different directories, such as accounts created through the Microsoft Azure portal, the actual logout function may not work as expected. For example, you cannot switch between different accounts in an organization to log on to multiple accounts when they are associated with directory clients. When my problem occurs, the white login dialog box flashes several times. You will then receive error TF31002 or TF31003 after creating a new correct connection in the Connect to Team Foundation Server dialog box or adding a Studio update . For more information, see You cannot switch accounts in Visual Studio Online .
You want to sign into Azure DevOps Services with different credentials in Visual Studio.	For more information, see Sign in to projects, sign anywhere with different credentials .

When Trying To Connect To An On-premises Azure DevOps Server On A Client Machine

team foundation server error tf31002

If youIf you find this error occurs on one computer and others do not, or others do not receive this type of error, see the solutions below.

problem	Resolution
The offer for your password has expired.	Make sure that you have entered your user password and credential password correctly and that your password has not expired.
You entered an invalid server URL.	Make sure you entered the server URL correctly using the server name, port number and project (http / https). For more information, see Connecting to Projects .
TFS configuration has changed.	If the configuration was changed specifically for the on-premises Azure DevOps server, you will need to create a new network. You may also need to clear the cache for a specific client .
You are working and need to remotely connect to a TFS proxy to register files with Team Foundation Brand Control.	Configure Visual Studio to connect to the TFS proxy . Login
With TFS, you have a newer version than an exhausted version of Visual Studio.Version	Your Visual Studio or Team Explorer may not be compatible with Team Foundation Server. You may need to install one or more DDR packages. For more information, see Requirements Compatibility .
Your firewall is blocking TFS services.	See Allow programs to communicate through Windows Firewall . Studio
Visual becomes unresponsive in Visual Studio.	Your computer can only be configured to bypass the proxy server. Check the configuration of the BypassProxyOnLocal location on your computer. For more information see .

Multiple Users Cannot Connect To An Efficient On-premises Azure DevOps Server

team foundation server error tf31002

If the problem occurs on multiple computers, contact your manager to make sure the server is up and online.

As an administrator, check the event logs to see how the application layer server is trying to find the dilemma. You can also use the following control panel ach to determine if the server is configured incorrectly. In the problem table, the most likely problems are listed first. Try these solutions in the order in which they appear, which will increase the likelihood that someone will be able to quickly fix the problem.

problem	Resolution
The TFSService account password has expired or is invalid. Services	Many for Team Foundation Server will stop working when the service account for Team Foundation expires. For more information, see Changing the Team Foundation Server Service Account or Password .
Application-level server for Team Foundation is not available.	Make sure all required maintenance plans have been completed. If the required service is not running, it must be restarted. Configure it to start automatically if necessary. For more information, see Stopping and Starting Services, Package Pools, and Websites .
Network not available.	Check your network for yourself.
IdentityThe website builder through Team Foundation is not configured correctly.	Check or correct the server binding to enable website assignments for Team Foundation.
Access to another Team Foundation website was recently restricted.	Check or fix website restrictions based on IP addresses and domain names.
The firewall or location is incorrectly configured.	Check or correct port representation for task websites and port for firewall operations. First, you need to open the appropriate admin console for Team Foundation, view the specific application tier page, and verify the URL assignments. If necessary, you can click Change URL to change the URL of your website. Next, you need to check the IIS connection assignments and the ports allowed by the primary firewall. For more information, see Server Checking Status and Settings and Checking or Fixing Port Assignments .
Incorrectly configured trusts between domains.	If the groupusers can no longer access Team Foundation Server, you can trust cross-domain issues.
When users log into different TFS versions of Visual Studio like TFS 2012 and in addition to TFS 2008, they might get my TF31002 error.	This error can occur because all GUIDs for TFS in the 2012 collection are often the same as TFS 2008. The local client cache is confusing because it aims to keep the local storage cache based on the GUID for Server 2008 and the brand new collection of projects for 2012. Uh. To notice this, run the TFSConfig ChangeServerID command. See TFSConfig ChangeServerID command.