[Fixed 2024] The RPC Server Is Unavailable 0x800706ba

The RPC Server Is Unavailable 0x800706ba appears when the user executes PowerShell scripts that include WMI requests.

The error code 0x800706ba indicates the RPC (remote procedures call) is not available in your Windows operating system due to network connectivity problems, DNS issues, or any third-party application.

RPC server unavailable error 0x800706ba is annoying as it prevents users from connecting to the server. This can delay tasks.

Continue reading if you are one of the Windows users who encounters the server unavailable 0x800706ba errors.

You will find here the complete solution to this error, as well as information about error 0x800706ba.

What does RPC Server Unavailable Mean?

The RPC server is unavailable. Error 0x800706ba indicates that there is a problem with the Windows computer’s ability to communicate with other devices via the network you are using.

How Do I Fix The RPC Server Is Unavailable 0x800706ba?

You can solve the RPC Server is Unavailable 0x800706ba Error by following the solutions below.

Solution 1: Check Your Network Connection

RPC Server is Unavailable can appear due to a network interruption.

To fix this error, make sure your network connection is correctly connected, configured, and working. To do this, follow these steps:

Press the Windows+R keys.
Click OK after typing ncpa.cpl.

The Network Connections window opens.
Click on Property by right-clicking on the current network connection.

Turn on “Internet Protocols” and “File Sharing and Printer Sharing in Microsoft Networks.”

You will need to reinstall the items if any are missing.

If you see the error 0x800706ba If the RPC server is unavailable, check to see if it appears.

Solution 2: Check the RPC Services

The RPC service is not available. Error 0x800706ba can be caused by faulty RPC services.

It is recommended to verify that the RPC service is working properly.

Here are some steps to verify the service:

Press Windows key + R to activate the key.
Click on OK after typing services.msc.

Find the following items when the Services window appears:

DCOM Server Process Launcher

Remote Procedure Call (RPC)

RPC Endpoint Mapper

Check that all the items above are working properly and set to automate.
Double-click the service you want to check properties for if it doesn’t work.
Click on Startup Type to change it to automated.

Check the services that are related to Windows Management instrumentation and TCP/IP NetworkBIOS Helper.

You can use this method to check that all services that require RPC are working properly. This solution will fix the RPC not being available issue.

Solution 3: Check the Windows Registry

If error code 0x800706ba (The RPC service is not available) persists after you have checked the RPC services and modified your Windows registry, then it’s time to make changes.

You must create a database backup before making any changes to the Windows registry. Once you’ve created a backup, you can now proceed to the steps for making changes in the Windows registry.

Press Windows key + R to activate the key.
Click on Ok after typing regedit.

Follow the path below:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\RpcSs

Double-click the start in the middle pane and change the value to 2.

Note: Reinstall Windows if any of the items in the image do not exist.
You can use the path below to see if there is anything missing.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\DcomLaunch.

Double-click the StartRegistry entry and change its value to 2.
Click here to navigate.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\RpcEptMapper

Double-click the Start registry key to change its value to 2.

Close the Registry Editor, then restart the window to make the changes take effect.
If the RPC Server is unavailable (0x800706ba), the error has been resolved. Connect your remote device to check. Windows 10 can also be fixed by modifying the registry.

Solution 4: Configure your Firewall

Windows displays the 0x800706BA error message when creating a system image.

You can resolve this problem by checking the configuration of your firewall to see if it is blocking RPC connections.

Take the following steps:

Press the Windows key.
Enter the control panel and type.
Select security

Click on Windows Firewall.

Select the Allow a feature or app through the Windows Firewall option.
Select all the private and public boxes in the window that appears.
Save changes by clicking on Ok.

The server unavailable error will not appear on your Windows system again after the firewall has been configured.

Solution 5: Perform a System Restore

If none of these solutions solve the error 0x800706ba, The RPC server is unavailable for you; try performing a system restoration.

This will restore Windows to the previous version and fix the issue of the server not being available. Follow these steps to restore your system:

Press the Windows key.
Enter to create a restore point.

Click on the restore system tab in the System Properties window.
Click on Next.

Select the restore point you want, or click on Show more restore points.

Click on Next.

Click on the Finish link on the page that confirms the restoration.
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It will take approximately 15 minutes to restore the system. Be patient. After the process has been completed, your Windows will be restored to its previous state.

Try to connect the device again to check if The RPC Server Is Unavailable 0x800706ba Error has disappeared or not.