RPC Server Unavailable Windows 10 – A Comprehensive Guide For Devs

Hey Dev, are you facing errors related to “RPC Server Unavailable” on your Windows 10 system? You’re not alone! This error can occur due to various reasons and can cause disruption in your work. But do not worry, in this article we will discuss everything you need to know about RPC Server Unavailable error and how to resolve it.

What is RPC server unavailable error?

RPC or Remote Procedure Call is a protocol used to enable one program to request service from another program on a different machine on a network. When this protocol fails to communicate with the server, it displays the error message “RPC Server Unavailable”. This error occurs when a program requests a service but the server is not available.

What causes RPC server unavailable error?

There are several reasons why RPC server unavailable error can occur on Windows 10, some of the most common ones are:

Reasons
Descriptions
Firewall blocking
Windows Firewall or any other third-party firewall can interfere with the communication between the client and the server, causing this error.
Corrupted registry
System files or registry related to RPC protocol can get damaged or corrupted due to malware or hardware issues, resulting in RPC server unavailable error.
Incorrect RPC configuration
If the RPC configuration on your PC is incorrect or not up-to-date, it can lead to this error.
Network issues
RPC server unavailable error can occur due to network connectivity problems, including weak signals or incorrect network settings.

How to fix RPC server unavailable error?

1. Restart RPC service

The first and easiest way to fix RPC server unavailable error is by restarting the RPC service on Windows 10. Here’s how:

  1. Press the Windows key + R on your keyboard to open the Run dialog box.
  2. Type “services.msc” and press Enter to open the Services Console.
  3. Locate the Remote Procedure Call (RPC) service and right-click on it.
  4. Select “Restart” from the context menu.
  5. Repeat the same process for the Remote Procedure Call (RPC) Locator service.
  6. Restart your computer and check if the RPC server unavailable error is resolved.

2. Check firewall settings

If the RPC server unavailable error persists, check your firewall settings to ensure that the RPC protocols are allowed to communicate through the firewall. Here’s how:

  1. Go to the Control Panel and click on “Windows Firewall”.
  2. Select “Allow an app or feature through Windows Firewall” option.
  3. Click on “Change settings” button to enable the checkbox next to “Remote Assistance” and “Remote Desktop”.
  4. Click on “OK” to save the changes and restart your computer.

3. Check registry settings

If the RPC server unavailable error persists, it may be due to corrupt registry files. Follow the below steps to scan and repair corrupt registry files:

  1. Press the Windows key + R on your keyboard to open the Run dialog box.
  2. Type “regedit” and press Enter to open the Registry Editor.
  3. Navigate to the following location: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RpcSs
  4. Right-click on “DependOnService” and select “Modify”.
  5. Remove any unwanted services and click on “OK”.
  6. Exit Registry Editor and restart your computer.
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4. Check network connection

RPC server unavailable error can also occur due to poor network connectivity. Here’s how to check your network connection:

  1. Press the Windows key + R on your keyboard to open the Run dialog box.
  2. Type “cmd” and press Enter to open the Command Prompt.
  3. Type “ipconfig /all” and press Enter to view the network configuration settings.
  4. Check the IP address, subnet mask, default gateway, and DNS server details.
  5. If there are any issues, try resetting your network connection by running the command “netsh winsock reset” in the Command Prompt.

Conclusion

RPC server unavailable error can be frustrating, but with the above methods, you can quickly resolve this error on your Windows 10 system. We hope this comprehensive guide has helped you fix this issue. Do let us know in the comments which method worked best for you.

FAQs

Q. What is RPC server?

A. RPC or Remote Procedure Call is a protocol used to enable one program to request service from another program on a different machine on a network.

Q. How to fix “RPC server unavailable” error?

A.

  1. Restart RPC service
  2. Check firewall settings
  3. Check registry settings
  4. Check network connection

Q. What causes RPC server unavailable error?

A. The common causes of RPC server unavailable error are: firewall blocking, corrupted registry, incorrect RPC configuration, and network issues.

Q. Can RPC server unavailable error be fixed by restarting the computer?

A. Yes, sometimes simply restarting the computer can fix RPC server unavailable error.

Q. Is RPC service necessary for Windows 10?

A. Yes, RPC service is necessary for Windows 10 to function properly as it enables programs to communicate with each other on a network.