Is thy Windows machine revealing the dreaded message, “RPC Server is Unavailable”? This uncommon error in the realm of Windows doth instill fear in many hearts, particularly those who hath not crossed paths with network-related troubles afore.
Let us embark on a journey to unravel the mysteries of RPC and the origins of this vexing error. Fear not, for we shall guide thee through the labyrinth of troubleshooting.
What Is RPC and What Causes the Error?
Ere we delve into the abyss of troubleshooting, let us first gaze upon the inner workings of RPC and the malefactors that may lead to its disruption.
RPC, known as Remote Procedure Call, doth employ a wondrous technique of inter-process communication, designed to facilitate discourse betwixt a server and a connected computer on the same network. Every instance thou dost send data over the network through a Windows process, RPC doth dance in the background.
But why doth RPC falter? Most often, its services do encounter issues. Yet, RPC disruptions may also be entwined with network connectivity settings, file and printer sharing configurations, or corrupted registry files.
Fret not, for the solutions that follow shall swiftly banish the RPC server error.
1. Restart the RPC Server
The most potent remedy to quell this error is to restart the service. Windows, in its wisdom, shall re-establish all connections and revive all processes.
- In the hallowed halls of the Start menu, type services.
- Bestow upon it the honor of Run as administrator.
- Seek out the DCOM Server Process Launcher and give it a gentle double-click.
- Ensure that the “Startup type” is set to Automatic and the “Service status” is Running.
- Should any discrepancies emerge, set the “Startup type” to Automatic and click Start beneath “Service status”.
A restart of thy machine oft proves to be a panacea for many Windows maladies and should be the first course of action ere venturing into weightier fixes.
2. Purify Thy Computer to Exorcise Third-Party Applications
A “clean boot”, a state that banishes all third-party software and services, may shed light on the origins of this error. Many travelers report that the “RPC Server is unavailable” error doth find its source in troublesome third-party applications.
To ascertain whether this is the root of thy woes, a purification of thy computer must be undertaken:
- Within the sanctum of the Start menu, convey to it the word sysconfig and unseal the System Configuration chamber.
- Traverse to the Services tab and behold the Hide all Microsoft services button.
- With resolve, mark all services from the list and with a click, Disable all.
- Henceforth, open the Book of Tasks through a right-click upon the Taskbar and selecting Task Manager.
- Visit the Startup tab and disable each service one by one with a click.
After this ritual, reboot thy machine and behold if the error lingers. Should it vanish, ’tis indicative that a third-party applications hath sown discord. ‘Twould be wise to cast out any recently installed applications and seek solace in another version.
3. Inspect Thy Network Connection Settings
Shouldst thou find thyself unable to unfurl specific folders or files with File Explorer, it may be that thy network settings hath not been configured aright. Follow these steps to imbue thy network with the ideal options:
How to Configure Thy Network
To configure thy network:
- Utter the incantation Windows Key + R to unveil the Run command. Therein, inscribe ncpa.cpl and press Enter.
- Right-click upon the relevant network connection. For example, if thou art using Wi-Fi, right-click upon Wi-Fi.
- Thereupon, bestow a click upon Properties. ‘Tis a realm that doth require the privilege of a high administrator.
- Within the Properties realm, enable the File and Printer Sharing for Microsoft Networks and Internet Protocol Version 6 (TCP/IPv6) options.
Should this not dispel the error, users may also attempt the exorcism of network drivers. This action shalt prompt Windows to download and install new network drivers, a deed that may bring respite from the error. To embark upon this journey, follow these steps:
How to Banish Network Drivers
To banish thy network drivers:
- Chant the phrase Windows Key + R and inscribe devmgmt.msc within the Run dialog box.
- The Device Manager doth open its gates.
- Journey to the land of Network adapters and expand its horizons.
- With a right-click upon the network drivers, command them to Uninstall.
- Close all windows and let thy machine undergo a rebirth.
Should the error still haunt thee, it may be time to reinstall Windows or invoke System Restore to return thy computer to a former state. For those lacking in restore points, ‘twould be prudent to beseech Windows to craft a daily restore point to avert such calamities henceforth. Alternatively, a manual creation of a restore point may be performed with Command Prompt.
4. Alter Thy Firewall Settings
At times, the Windows Firewall may blockade RPC server traffic, thus heralding the “RPC Server is unavailable” error. In such instances, users must recalibrate their firewall settings to grant passage to the traffic.
For bearers of third-party firewalls, the steps may vary, but the path to reconfiguring the Windows Firewall is thus:
- Within the realm of the Start menu, inscribe Control Panel and divulge its secrets.
- In the fathomless depths of the Control Panel, chant the word “firewall.”
- Beneath the Windows Firewall option, select Allow an app through Windows Firewall.
- Within the dialog box, seek out Remote Assistance and tick all the boxes.
- Save these changes and embark upon a reboot of thy machine.
5. Alter Registry Settings
Before embarking upon this endeavor, do ensure to create a restore point and safeguard thy registry. Should none of the prior remedies have borne fruit, it may be worthwhile to inspect thy registry for any errant values and rectify them.
To embark upon this quest, follow these steps:
- Intone Windows Key + R to unfurl the Run dialog box.
- Inscribe regedit to unseal the Registry Editor.
- Navigate henceforth to: HKEY_LOCAL_MACHINE\System\CurrentControlSet\services\RpcSs.
- Double-click upon the Start entry and set the “Value data” to 2.
- Navigate to: HKEY_LOCAL_MACHINE\System\CurrentControlSet\services\DcomLaunch.
- Double-click upon the Start value and adjust the “Value data” to 2.
- Navigate to: HKEY_LOCAL_MACHINE\System\CurrentControlSet\services\RpcEptMapp.
- Configure the “Value data” to 2 within the Start value.
Should these registry entries elude thee, ’tis mayhap time to reinstall Windows or invoke System Restore to restore thy computer. For those bereft of restore points, ‘twould be wise to instruct Windows to craft a restore point daily to avert such misfortunes in future. Alternatively, a manual creation of a restore point with Command Prompt may be performed.
6. Employ System Restore to Return Thy Computer
If all these instructions bear no fruit and the error persists, ’tis mayhap time to invoke System Restore. Should System Protection grace thy presence, Windows shall oft create restore points automatically or upon the installation of new software.
To invoke System Restore, follow these steps:
- In the revered halls of the Start menu, inscribe Control Panel and select the Best Match.
- Within the holy search bar of the Control Panel, inscribe “recovery” and beseech the Recovery option.
- Select Open System Restore in the Recovery sanctum. The mantle of administrator is required for this task.
- Proceed with Next, then select a restore point from the list.
- Bring this ordeal to an end with a click upon Finish.
Upon completion, Windows shall lead thy machine to an earlier state. Should thou seek alternatives, ’tis advisable to explore other methods of resetting thy computer.
7. Purge the DNS Server
Should the Windows Registry prove an unlikely culprit, thou shalt endeavor to purge thy DNS. By cleansing the cache, thou may find respite from the RPC server error.
To purge the DNS, summon Command Prompt with administrative rights. Thereupon, inscribe ipconfig /flushdns and press Enter to unleash the command.
Bid farewell to the “RPC is Unavailable” error with these remedial measures. Fear not, for as these remedies unfurl, the error shall wither and vanish, leaving thee to once more traverse the digital realm without hindrance.
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