How do I fix 1722 The RPC server is unavailable?

How do I fix 1722 The RPC server is unavailable?

Open the Service management console (services. msc), and check if the specified services are in the Running state. If not, start them manually. Also, some network applications may return error 1722 The RPC server is unavailable if TCP/IPv6 protocol is disabled on the computer.

How do I fix RPC error?

Here’s how you fix the RPC Server is Unavailable error on Windows 10.

  1. Restart the RPC Server.
  2. Clean Boot the Computer to Rule Out Third-Party Applications.
  3. Check Your Network Connection Settings.
  4. Change Your Firewall Settings.
  5. Change Registry Settings.
  6. Use System Restore to Restore Your Computer.

What does RPC error mean?

The RPC server is unavailable error means your Windows computer is having a problem with communication with other devices or machines through the network you use. If you get this error, don’t worry. Most Windows users are able to resolve it with one of the following solutions.

What causes RPC error?

RPC errors tend to occur when the connection between a client and its server is interrupted. When you encounter such an error, make sure that all your systems are properly connected within a network. You can also use the “ping” command to test your connectivity between the RPC client and server.

Can security error 1722 be diagnosed?

RPC error 1722 / 0x6ba / RPC_S_SERVER_UNAVAILABLE is logged when a lower layer protocol reports a connectivity failure. The common case is that the abstract TCP CONNECT operation failed.

How do I enable RPC in Windows 10?

Method 1. Make sure the RPC services are running

  1. Open the search bar in your taskbar by clicking on the magnifying glass icon.
  2. Type in Services and click on the first search result.
  3. Scroll down and locate the Remote Procedure Call (RPC) service from the list.
  4. Ensure that the Startup type is set to Automatic.

How do I check my RPC service?

How do I check my RPC?

Method 1: Making Sure that the RPC Services are Properly Functioning

  1. On your keyboard, press Windows Key +R.
  2. When you see the Run dialog box, type “services.
  3. Look for the items named DCOM Server Process Launcher, Remote Procedure Call (RPC), and RPC Endpoint Mapper.

What is RPC server not available?

If the RPC server does not answer the client, then the requested process cannot be executed. This generates the “RPC server is unavailable” error message. The most common causes are problems with the network itself, or the blocking of data traffic by a firewall.

How do you restart an RPC server?

You just need to restart the service.

  1. From the Start menu (Windows symbol) open the Control Panel.
  2. Select “Administrative Tools” and then “Services”.
  3. Find “DCOM Server Process Launcher” in the list and double-click to open it.
  4. You are now in the configuration menu for the RPC server.

How do I know if RPC is enabled?

How do I troubleshoot the RPC server is unavailable?


  1. Verify correct DNS settings. Troubleshooting “RPC Server is Unavailable” in Windows.
  2. Verify correct Time and Time Zone settings.
  3. Verify that “TCP/IP NetBIOS Helper” is running and set to auto start after restart.
  4. Verify that “Remote Registry” is running and set to auto start after restart.

How to fix error 1722 on Your Windows PC?

Scan the registry. You can repair Windows Installer registry entries with a registry cleaner,otherwise system optimization software.

  • Start the Windows Installer service. Verify that the Windows Installer service is running by pressing the Win key+R hotkey and entering ‘services.msc’ in the Run text box.
  • Re-register the Windows Installer Service.
  • How to fix error 1722 Windows Installer package?

    Click the Download the Software Licensing System Reset Tool package now link to start the download.

  • When you receive the File Download dialog box,click Desktop then click Save.
  • When the download is complete,click Close.
  • Double-click the MSKB928080.exe file on your Desktop.
  • When you are prompted to accept the license agreement,click Yes.
  • How to fix InstallShield error 1722 in Windows 10?

    Press the Windows logo key+S keyboard combination to open the Windows search bar.

  • Type in “cmd” (without quotes) and then select Run as administrator on the right menu pane.
  • Choose Yes in the User Account Control (UAC) window.
  • When the Command Prompt opens,type in “msiexec/unreg” (no quotes) and then hit Enter.
  • Wait for the command to be processed.
  • How to fix RPC server error?

    PortQuery. The best thing to always troubleshoot RPC issues before even getting in to traces is by making use of tools like PortQry.

  • Netsh. You can run the commands below to leverage Windows inbuilt netsh captures,to collect a simultaneous trace.
  • Port not reachable.