The "0x000006b3 – Rpc_S_Not_Listening" error means that a part of your computer that helps programs talk to each other is not working.
This can happen if the service that runs Remote Procedure Calls (RPC) is turned off, there are problems with the internet, or a firewall is blocking connections. You might notice apps crashing or running slowly.
To fix it, check if the RPC service is on and set to start automatically, and look at the firewall settings. Fixing this quickly is important to keep your computer running well and avoid issues in the future.
Error meaning:
The error message "Rpc_S_Not_Listening" means that a Remote Procedure Call (RPC) service is not working.
This can happen if the server isn't running or there's a problem with the connection, causing issues with using network services.
Causes:
- Network Issues: Problems with your internet connection, like firewall settings blocking communication.
- RPC Service Not Running: The RPC service on the server might be turned off or not working properly.
- Low System Resources: If your computer doesn't have enough memory or processing power, it can cause this error.
- Outdated Software: Using old or incompatible software versions can disrupt the RPC server's functions.
- Security Settings: Restrictions on user permissions or group policies might prevent access to the RPC service.
Symptoms:
Symptoms of the "Rpc_S_Not_Listening" error:
- Trouble connecting to network services.
- Applications may time out or fail to start.
- Slower system performance and slow app responses.
- Error messages related to RPC problems.
- Inability to use remote management features.
- Possible unresponsiveness in apps that need RPC communication.
Solutions:
Step 1: Open the Services console on your computer. You can do this by typing "services.msc" in the search bar and pressing Enter.
Step 2: Look for the "Remote Procedure Call (RPC)" service in the list.
Make sure it is set to "Automatic" and is currently running. If it is not running, right-click on it and select "Start."
Step 3: Find the "RPC Endpoint Mapper" service in the same list.
Check that it is also set to "Automatic" and is running. If it is not running, right-click on it and select "Start."
Step 4: Check your firewall settings.
Make sure that the firewall is not blocking RPC communications. You can do this by going to your firewall settings and allowing traffic for RPC.
Step 5: Ensure all devices connected to your network can communicate with each other.
Check if there are any connection issues.
Step 6: Look at the system logs for any error messages that might help you find the problem.
You can do this by using the Event Viewer on your computer.
Step 7: If the issue is still not fixed, try restarting your computer or server.
This can help refresh the services and fix the error.
Following these steps should help you fix the "Rpc_S_Not_Listening" error.
Impact:
The RPC service not working stops apps from talking to each other.
This can cause apps to slow down or not work at all.
Users might get frustrated or unable to do their tasks.
Important tasks like sharing data or syncing files can be delayed.
The system may have to work harder, using more resources.
Businesses can lose money because of downtime and slower work.
If the problem keeps happening, it can harm the system's reliability and trust.
Relevance:
The RPC service not listening is a problem that can happen on Windows operating systems, especially in versions like Windows 10, Windows 8, and Windows Server.
This issue can cause software applications to have trouble communicating with each other, which can make it hard for businesses and users to get their work done.
When the RPC server can't listen, it can lead to errors, delays, and even security risks because many important applications depend on it.
It's really important for businesses to fix this problem quickly to keep everything running smoothly.
Prevention:
To avoid encountering RPC service issues in the future, follow these steps:
- Make sure the RPC service is set to start automatically on your servers.
- Check that the RPC service is running correctly.
- Regularly look at system logs for any errors related to RPC and fix them quickly.
- Keep your operating system and all software updated to avoid problems.
- Review your network settings to ensure firewalls allow the right ports for RPC.
- Perform regular checks on your system's performance to spot any slowdowns that could affect RPC.
People Also Ask
What Is RPC and Why Is It Important?
Remote Procedure Call (RPC) is a way for programs to talk to each other over a network. It lets a program run commands on another computer just like it would on its own. This helps different software work together easily, especially when they are far apart.
How Can I Check if the RPC Server Is Running?
To check if the RPC server is running, you can use the command line and type "rpcping" or "rpcstat." Also, look in the Windows Services panel to find "Remote Procedure Call (RPC)" and make sure it is turned on.
Are There Specific Windows Versions More Prone to This Error?
Older Windows versions like XP and Vista often have more problems with RPC services. This is because they are outdated and don't get support anymore. Newer Windows systems get regular updates that help fix these issues and keep them safer.
Can Antivirus Software Interfere With RPC Functionality?
Yes, antivirus software can cause problems with RPC. It might block important ports or services that help apps talk to each other. To fix this, you should set up the antivirus correctly and allow trusted apps to work without being blocked.
What Tools Can Help Diagnose RPC Issues?
To find out what's wrong with RPC, you can use some helpful tools. Microsoft's RPC Diagnostic Tool can check for problems, Wireshark can look at network data, and Event Viewer shows error messages. These tools help you see if connections or services are not working right.