In some cases, you may notice that Windows 10 is unable to login as the RPC server is not available. You cannot print using the printer also if the RPC server is not available in Windows 10.
Unavailable RPC Server Overview:
Sometimes to fix this RPC error, you try to restart your PC and the RPC server not available is gone. But soon the problem returns again. Especially for Windows XP users, RPC not available appears constantly.
And according to some reports, when you want to synchronize the PC time with the Internet time, the RPC server stops working. Now you can see that the RPC can be inaccessible mainly when you run a program on a network.
To make matters worse, Windows 10 backup failed because your PC encounters RPC server is not available 0x800706ba error code.
Undoubtedly, you need to fix the RPC server not working issue as soon as possible. Before that, you need to get familiar with RPC and RPC server, so you can better understand what causes RPC server error.
What is the RPC? What is an RPC server?
RPC is short for Remote Procedure Call, which is a protocol in which one program can use a service of another program on another PC using a network without the need to know this network in detail.
As is well known, RPC uses client-server mode or you can also call it request-response mode, in which the request is generated by the client process, while the response comes from another server process. And in RPC, the Encrypted Procedure Call also originates from the Client process.
Here, an RPC server refers to a communication interface offered by a program to make it possible for remote clients to connect, pass commands, and transfer data using the RPC protocol.
In a word, RPC allows Windows 10 to set up communications between different applications on a single computer. And you can simply think of RPC as the application that takes care of remote devices over a network, like printers and scanners.
Why is RPC server not available in Windows 10?
From the description of the error, you can get that the VPN server is not in place when a procedure call is requested on peripherals such as a scanner. Your printer stops working as it was unable to connect to the network along with the client to respond to the request, making the RPC server unavailable.
It’s not clear what’s wrong with the entire process that’s blocking the Windows 10 RPC server, but there are several possible culprits you can try to address. Probably your RPC service is malfunctioning, or firewall is blocking RPC servers, or network is malfunctioning in Windows 10.
Unfortunately, even when using Remote Disk Management on a remote server, the RPC server is not available may appear in Windows 10.
How do I fix RPC is not available?
Regarding the circumstances under which you encounter this RPC server manager error, you can try to restart the Remote Procedure Call service, check network connections and Windows firewall settings, fix disk management error RPC remote.
Before moving on to additional solutions, you should enable Windows Defender Or make full use of antivirus software to perform a full scan on Windows 10 to make sure there are no viruses on it.
Solution 1 – Restart the RPC service
While using a printer, you noticed printers suddenly can’t work or can’t sync time with that on internet from RPC server error.
From this perspective, you can infer that the first cause of the RPC server unavailable is that you have not started the RPC service or that the RPC service has gone wrong.
You can also activate the Remote Procedure Call service to fix the RPC unusable error at startup in Windows 10.
1. Press Windows + R to raise the Run box and then enter services.msc in the frame Run .
2. In the window Services , scroll down to locate and right-click on the Remote Procedure Call service to navigate to your Properties .
As many of you have noticed, there is another RPC service called RPC Endpoint Mapper , you can also start it on Windows 10 to resolve RPC server not working.
3. in RPC Properties , in start type , set RPC Automatic and in RPC Services Status , start it .
Press okay to start the remote procedure call and have it run automatically to ensure that RPC Unavailable is not displayed when you print.
4. Restart Windows 10 for it to take effect.
Here, when it comes to the client encountering a remote procedure call not available when printing or synchronizing the time, there is a high probability that you need to restart the service. printer queue Y the Service windows time individually. Or the RPC server is not available. You came across a Windows 10 backup error, decide to check the condition of the Windows backup service as well.
In such cases, your printer will work again and the computer time can also be synced after Remote Procedure Call is available for Windows 10.
Solution 2 – Change Windows Defender Firewall settings
Now that the RPC server allows you to communicate between different processes remotely, it is very necessary to make sure that the Windows firewall allows remote assistance through it in Windows 10. It is natural that the RPC protocol does not work when your server is seen. hampered by firewalls
1. Search Windows Defender Firewall in the search box and then double-click the result Windows Defender Firewall to slide into it.
2. In the Windows Defender Firewall window, touch Allow an app or feature through Windows Defender Firewall .
3. Click change settings and scroll down the Permitted apps and features to find remote assistance and make sure all related boxes are checked.
Clicking Accept , you can see that the RPC server is not available in Windows 10 backup or the domain controller has disappeared.
Solution 3: Check Windows 10 network connections
From how RPC works on your PC, you should have known that it allows communication between two processes on a computer over a network. No matter the request was sent or the response received, you need to make sure that the network works like a charm in Windows 10. Only in this way the RPC server not available will not appear in Windows 10.
1. Go to Beginning > Setting > Network and Internet .
2 in Ethernet or WIFI , click on Change adapter options .
3. Right click on Ethernet or WIFI to open your Properties .
4. Then check the box of Fire and printer sharing for Microsoft networks Y Internet Protocol version 4 .
All network elements configured correctly, Windows 10 would not fail to login as the RPC server is not usable.
Here you’d better update the network driver in Device Manager or from the official site in case the network error causes RPC not available next time.
Solution 4 – Change the RPC registry
Lastly, RPC server is not available can also be caused by corrupt RPC server registry in Windows 10.
Although it is not recommended to modify the registry, in order to get printers working again or Windows 10 backup to resume again, Remote Procedure Call registry tweak is unavoidable.
1. Press Windows + R combination keys to activate the box Run and then enter regedit in the frame.
2 in Registry Editor , go to HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet services RpcSs .
3. Then in RpcSs , in the right pane, make sure your PC has all the items listed. show to continuation.
If any subitem is missing for your RpcSs registry, decide to reinstall Windows 10.
4. in RpcSs , right-click on Start for Modify its value.
5. Then change the RpcSs value data to two .
6. Go back to the Registry Editor window and then go through the path: HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet services DcomLaunch .
Similarly, in the right pane, double-click Start to edit its value to two too.
7. Follow the same steps to make the initial value data to two for RpcEptMapper .
8. Restart Windows 10.
At this point, you will have changed all the relevant RPC registries in Windows 10.
By doing so, the RPC server is not available will be removed when Windows 10 logs on.
Solution 5: Fix Remote Disk Management RPC Server Unavailable Error
In terms of Windows Server 2008, 2012, 2016, while connecting virtual disk management on a remote device, the RPC server will not be open for you and you can see the server management RPC server error again.
It is proven that remote disk management can be perfectly used in server management, so once you tried to connect again but to no avail, you would rather run certain commands to deal with RPC error for Windows 10.
At command prompt run as administrator, enter the following commands and press Get in to run them and recover the unusable RPC server.
sc config vds start = auto
net start vds
It is predictable that you have enabled remote disk management in Windows Server 2012 and 2008.
Therefore, Windows 10 can start without the unavailable RPC server.
In short, you can find the correct methods to fix RPC server is not available error in Windows 10 with the help of this article.