“The RPC Server is Unavailable 0x800706ba” is a common system error with Windows users. Nearly everyone has at least once experienced the inconvenience it causes.
So what is this error, and how to fix it? Let’s find the answer with the Trustguide Team through the article below.
What Is The RPC Server Is Unavailable 0x800706ba?
RPC (Remote Procedure Call) is a set of protocols and interfaces users use to interact with the system. In simpler terms, it is like a gateway to help developers and applications communicate more easily with remote systems.
RPC works based on a client-server exchange model. The client or server can be different devices in a network system or different processes located in the same system.
Most Windows processes use it as a file system standardization base. It has many benefits, but users may encounter some interruptions when communicating between server and client – error The RPC server is unavailable (error code: 0x800706ba).
The Reasons For RPC Server Error
Printer Sharing And File
The first and most common cause of error 0x800706ba is that printer and file sharing are disabled.
When a peripheral device makes a procedure call, that device must be RPC enabled and networkable with the client to execute the command. If a problem happens, it will stop.
During communications, the client makes and sends a request to the server using the name, port address, and IP address. If the name resolution is problematic, for example, the wrong IP address, the interaction will also be affected.
Interrupted internet connection is the cause of many computer problems, and this is no exception. The condition for normal communications is that the computer has a stable internet, so if it has problems, the procedure calls will not be able to propagate.
The registry is the base for storing technical data of Windows, including information and settings of the software, hardware devices, user information, operating system configuration, etc.
Operations on Windows depend on the Windows registry to function. If there is any change or failure, error 0x800706ba will occur.
Some servers and clients use a wall system to secure information for third parties or applications. However, this system inadvertently intercepts traffic on TCP ports, resulting in call interruptions.
How To Fix It?
If you’re using a firewall, configure it to “open the door” to free-flowing RPC connections. There is still another way to turn off the firewall until the Remote Procedure Call is done successfully. You can do the following:
Step 1: Log in to the system with admin rights.
Step 2: Select Start and access “Control Panel” (Windows 8 and below) or directly search for Control Panel on the Windows search bar for higher versions.
Step 3: Select the “System and Security” item in the Control Panel window. At this point, a new window will open.
Step 4: Look at the “Windows Firewall” option on the menu, and select the command “Allow an app through Windows firewall”.
Step 5: When you see the Allowed apps window, scroll down and select Remote Assistance
Troubleshoot Internet Connection Problems
To install network drivers using Ethernet Controller All Main, you need:
Step 1: Log in to the system with admin rights and go to the Start menu.
Step 2: Press the Windows + R key combination to open the Run window. Then type the syntax “ncpa.cpl” into the Open box and click OK.
Step 3: In the Network connections window, right-click the Wi-fi option and select Properties.
Step 4: A new menu will appear, enabling “Internet Protocols” and “File and Printer Sharing for Microsoft Networks” by checking the box at the top of the line. If any item is missing, reinstall it.
Check System Registry
Before editing the registry errors, you must set up a recovery system if something goes wrong. Once created, do:
Step 1: Go to the Start menu and choose Run
Step 2: Type “Regedit” in the Open box and select OK.
Step 3: At the Registry Editor tab, navigate to the “RpcSs” path, depending on your Windows version.
If something is missing, try reinstalling Windows or using third-party applications like Reimage or SpeedyPC.
Check RPC Service
Step 1: Still log into the system with admin rights.
Step 2: Press the Windows + R key combination to open the Run window; Next, enter the command “services.msc” into the Open box and select OK.
Step 3: You will see a new window Open with a list of RPC services. Let’s verify which one is running fine or not.
Step 4: If any service is inactive or not activated, open its properties window by double-clicking it.
Step 5: In the General tab just opened, look at “Startup type, ” select Automatic, and press OK to start.
Above is information about the error the RPC Server is Unavailable 0x800706ba on Windows computers. This is a common error but not too complicated, and you can fix it with just a few simple steps.
If you have any questions, don’t hesitate to comment below. Good luck.