Fix OBS Error Failed to Connect to Server
Open Broadcaster Software, or OBS, is an open-source software meant for live streaming and video recording. This free software is plausibly one of the most popular streaming encoders. Supported by a community of developers, OBS is available for Windows, macOS, BSD, and Linux. The program is also often used by gamers to share screen captures for the purpose of tutorials or video presentations. OBS provides a variety of audio and video sources to make the final output creative. While using OBS on their respective systems, users have reported encountering OBS error failed to connect to server. The issue is usually seen to occur while streaming through the OBS application. If you are someone facing the same issue then we have brought you a perfect guide that will help you fix this problem with some easy and effective methods. But before diving into the fixes straight away, let us explore the reasons that lead to the connection issue.
How to Fix OBS Error Failed to Connect to Server in Windows 10
OBS connection issues with the server are usually prompted while streaming through the app. A couple of reasons can trigger this issue which are listed below:
- 互联网连接问题。
- Streaming server issues.
- Outdated installation of OBS.
- 系统软件过时。
- Wrong configuration of Bind IP or MTU.
- OBS access blocked by Firewall.
- Greater MTU size.
- Corrupt router settings.
Before starting with the methods to fix connection to server issue in OBS, make sure that the streaming servers are up. Also, check your internet connectivity and stabilize it if it is weak or there is no connection. In addition to this, you can also try a simple reboot of the system to resolve the issue. If these convenient fixes don’t work then move on to the list of methods in the order they are mentioned below:
Method 1: Change Streaming Server
If the server is unavailable or down, OBS error failed to connect to server error is prompted. Therefore, the first method involves checking the streaming server and then changing the streaming server to a different location to resolve the issue.
备注: Use a port scanner to check if the server port is open before starting with the steps given below.
1。 打开 OBS 应用程序，选择 文件 tab at the top, and launch 个人设置 在它。
2. 现在，单击 资讯 标签。
3. Next, click on the tab beside 服务器 展开下拉菜单。
4. 现在，选择一个 不同的服务器 和 应用 变化。
5。 最后， relaunch the OBS app when the steps are performed and check if the server issue has been resolved.
Method 2: Enable Dynamic Bitrate
The next method that comes to the rescue if you are still facing connection issues with the server in OBS is to enable dynamic bitrate in OBS. Facing frames dropout through the streaming process can be resolved by activating dynamic bitrate in Advanced Settings in OBS. Look at the steps given below for more details about this fix:
备注: Dynamic Bitrate option is only available for OBS version 24 and above.
1。 启动 OBS应用 on your system, select the 文件 tab, and open 个人设置 在它。
2. 现在，选择 高级 标签。
3. Next, in the Network section, select the option of Dynamically change bitrate to manage congestion (Beta).
4.现在， 应用更改 made and launch OBS application again to check if the connection issue is resolved.
另请参阅： 如何修复 OBS 无法捕获游戏音频的问题
Method 3: Create and Re-Enter New Stream Key
Due to an issue between OBS application and the streaming service, be it a glitch or a flaw, OBS not connecting to server issue can be triggered. If this is the case with you, then try creating a new stream key and then re-enter it. Follow the instructions given below to create a new stream key:
备注: The streaming service used here is Facebook，你也可以使用 YouTube.
1.启动任何 网页浏览器 并打开你的 Facebook account in it.
2。 点击 实时视频 主页上的选项。
3。 现在，点击 流媒体软件.
4。 接下来，单击 重设 to create a new stream key.
5. 现在，复制 Stream key 并启动 OBS应用.
6. In it, launch 个人设置 并打开 资讯 标签。
7. Paste the copied key from Facebook to the 流密钥 option in it and 使用 变化。
After performing the steps, close OBS and launch it again to check if the connection server issue is resolved.
Method 4: Update OBS Application
OBS is failed to connect to server error can also be triggered if the OBS application on your system is outdated. This can prompt incompatibility issues and therefore it is important to update OBS to the most recent build, use the steps below for it:
1。 发射 OBS on your desktop and click on the 政策和帮助 如图所示。
2.现在，选择 单向阀 更新 从下拉菜单中选择。
3. 如果有可用更新， Install 安装 它然后 重新启动 your device to launch OBS free from connection issue.
另请参阅： 修复 Windows 10 中计算机未显示在网络上的问题
Method 5: Edit Bind IP Option
Another fix that can help you with OBS error failed to connect to server is editing the Bind IP option present in Advanced OBS settings. Altering Bind to IP to default or other option available helps in resolving the connection error. Try the steps given below to edit it:
1。 发射 OBS program 并点击 文件 打开 个人设置.
2. Now, in it, click on 高级.
3。 接下来，向下滚动到 商业网络 section and expand the drop-down menu of 绑定IP.
4. 将其设置为 默认, in case it is already on Default then select network connection name with the IP address.
5. 完成后， 应用更改 and check whether OBS is able to connect to the server now.
方法 6：更新 Windows
If there is no update available for OBS application on your device or even after an update you are still experiencing OBS error, then you must check an update for your system. Incompatibility issues of the outdated OS with the updated version of OBS program can be a cause for this problem, so try to install a fresh update for your system with the help of our guide How to Download and Install Windows 10 Latest Update.
另请参阅： 如何在 Windows 10 上重置网络设置
Method 7: Allow OBS Through Firewall
The next method that is extremely useful when it comes to an application unable to connect to the server, similar to this case, is to check if the Firewall, a pre-installed security software of a system, is blocking the application. If it is a possibility in your case then you must allow OBS through Firewall in your system to resolve OBS not connecting to server. You can also check our guide Allow or Block Apps through the Windows Firewall to implement the method.
Method 8: Lower MTU Size
Maximum Transmission Unit, also known as, MTU, is used by OBS to set the maximum size of the network packet. The streaming server used for OBS can drop the packets that are sent by a client that are actually much greater in size than the configured MTU. If this happens, OBS is failed to connect to server issue can arise. In such a situation, lowering the MTU can be of help. You can lower its size using the steps below:
1.在 Windows搜索栏，输入 PowerShell的，然后点击 以管理员身份运行.
2. 输入以下内容 命令 并击中 回车键.
netsh int ipv4 显示子接口
3. 接下来，检查 网络名称 ，在 接口 column and execute the given 命令.
netsh interface ipv4 set subinterface <subinterface name> mtu=1400 store=persistent
4. Now, execute the following 命令 again to check if the MTU 大小 已经改变。
netsh int ipv4 显示子接口
5.最后， 重新启动 个人电脑 and check if the connection issue in OBS is now settled.
另请参阅： Fix Twitch Resource Format Not Supported
方法一：重置路由器
If none of the above-mentioned methods have helped you till now, the last possible reason can be corrupt router settings resulting in OBS error failed to connect to server. In this case, reset the router to factory default settings. This can be done simply by pressing the reset button that is present at the backside of the router or through the web portal for which steps are given below:
备注: Resetting the router will reset all of the device settings.
1. 打开浏览器并输入 192.168.1.1 192.168.1.2或 in its address bar.
2. 现在，输入您的 证书 并点击 登录 .
3. Next in 个人设置， 选择 重设，然后打开 诊断.
4.现在，在 维护 标签，点击 恢复默认设置.
Once the process is complete, the router will restart on its own.
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We hope that this doc could help you to fix OBS error failed to connect to server with the 9 best methods possible. If you have any queries or suggestions then feel free to drop them in the comments section present below.
