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Avast RPC Server Unavailable: Fix With Easy Steps

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Avast RPC server unavailable error is one of those typical error codes that basically occurs due to incomplete software installation or Windows corrupted registry. This error code is quite harmful as it stops the computer to run normally. When the RPC server error occurs, it usually prevents the Avast antivirus application to recognize Malware and other viruses over the web. So, if you are running through this annoying error and wondering to gain permanent clarification, then this is the right article. In this content, we will discuss all the probable reasons, symptoms and the top-notch solutions to settle this error code as quickly as possible.

Probable Symptoms for Avast RPC Server Unavailable

You may notice that when the RPC server error occurs, it crashes all the active programs on your window. Sometimes, the PC frequently crashes while running the same program and the Windows will run sluggishly. Sometimes, the mouse and the keyboard’s input responds get slow and the system will periodically freeze for a few seconds. In the next section, we will talk about all the possible causes of this issue.

Probable Causes for Avast RPC Error Windows 10

If your computer is stuck with RPC server error, then there might be several causes behind this issue. In most of the cases, this error transpires due to an incomplete installation of Avast antivirus software. Sometimes, due to the corrupt download of the application or if the recent Windows registry from a recent antivirus related software changes, then you will encounter the RPS server error. A virus or malware infection that has corrupted the Windows registry file is another prime suspect for this error. If you have mistakenly deleted the antivirus related file, then you will also trigger the RPC server error on your computer. However, you can easily resolve this annoying issue by implementing some of the methods that we will explore in the next.

Methods to Fix Avast RPC Server Unavailable Error

We have arranged a list of some effective steps to eliminate Avast RPC server unavailable error. You can go through one of these solutions or all the solutions until you settle this issue.

Method 1: Run Windows Troubleshooting Tool

Run Windows Troubleshooting ToolA Windows Troubleshooting tool is the most basic way to fix the RPC Server unavailable issue. Here are some steps to run a Windows troubleshooting tool:

  1. Open your computer/laptop and start a system search for ‘Troubleshooting tool’.
  2. Select the relevant result from the menu and once the new Window opens, click on ‘View All’, from the left-hand menu.
  3. Follow the on-screen menu and click on ‘Hardware and Devices’, to run the Windows Wizard.
  4. Once the tool detects the issues automatically, click on ‘All’ to repair them.

Restart your computer/laptop and check whether the RPC server issue persists or not. If the error still continues, try the next method.

Method 2: Repair Windows Registry Entries Regarding RPC Server Error on Avast

Repair Windows RegistryIf the windows registry files get corrupted or if the files are missing, then you might surely trigger the RPC server error on your Avast application. Hence, go through the steps below in order to repair the Windows registry.

  1. At first, turn On your computer and navigate to the Start button and type “Command” in the Search box.
  2. Hold the Ctrl and Shift key on the keyboard and press the Enter key and then, you will be prompted a new dialog box.
  3. Now, click on YES and this will open a black box with a blinking cursor on the screen.
  4. Type “regedit” in that black box and hit the Enter key to select the RPC-related key from the Registry Editor.
  5. Now, select the Export option from the File menu and save the ‘Avast antivirus backup key’ folder in the “Save In” list.
  6. Type a name for your Backup File in the file name box and choose the ‘Selected Branch’ in the ‘Export Range’ box. Now, click on ‘Save the extension’ and then, click on OK to save the new registry file.

After completing all the above steps, restart your computer and look for the RPC server error on your antivirus program, it exists or not. If the issue persists, try another solution below.

Method 3: Clean all the Junk Files and Folders from your Computer via Disk Cleanup

Clean all the Junk Files and FoldersJunk files generally come from several sources that are created by Windows and other applications which writes the temporary files during installation or surfing the Internet services. Hence, you need to clear all those files and folders in order to resolve the RPC server error. Continue through the steps below to clean junk files and folders via Disk Cleanup.

  1. At first, turn On your computer and tap on the Start button on the keyboard to open the Search box.
  2. Now, type “command” in the box and while holding the Ctrl and Shift key on the keyboard, hit the Enter key.
  3. This will prompt a dialog box on the screen and then, click on YES. Then, a black box will open with a blinking cursor.
  4. Now, type “cleanmgr” in that box and hit the Enter key to begin Disk Cleanup setting to measure how much extended disk space you can reclaim.
  5. When a Disk Cleanup box appears, select ‘Check the Box’ option and then, select ‘Clean Junk files and folders’ option.
  6. Now, click on YES and then, on Delete in order to complete the process.

After completing all the above steps, restart your computer and check for the RPC server error if it exists or not. If the problem still continues with your antivirus application, try another solution below.

Method 4: Perform a Windows System Restore to Undo Recent System Changes

The Windows System Restore helps to go back in time when your PC’s system files and programs were working fine. It also helps to fix several errors including the RPC server error. Hence, go through the steps below to perform a Windows System Restore.

  1. At first, turn On your computer and click on the Windows Start button to open the Search box.
  2. Now, type ‘System Restore’ in the search box and tap the Enter key to view the menu.
  3. From the list, click on Windows System Restore option and enter the Administrator password if prompted.
  4. Follow the on-screen instructions and select a proper restore point for your device and select Enter.
  5. Now, click on OK and then on Confirm to complete the restore process.

Now, restart your computer and check whether the RPC error gets resolved or not. If the error still continues, try another solution below.

Method 5: Uninstall and Reinstall Avast Antivirus Program

Uninstall and Reinstall Avast Antivirus ProgramIf the antivirus program is out of date or if some of the internal files are gone missing, then you might face an RPC server error. Hence, you need to first uninstall the service and then reinstall it back to resolve this issue. Follow the steps below to perform this method.

  1. At first, turn On your computer and navigate to the Windows Search box by pressing the Windows Start button on the keyboard.
  2. Now, type ‘Control Panel’ in the search box and hit the Enter key to open the action.
  3. When the Control Panel opens, click on Programs and then, navigate to the ‘Programs and Features’ option from the list.
  4. Locate the Avast Error RPC Windows 10-  associated program under the Name column and click on Avast Antivirus-associated entry.
  5. Right-click the option and select Uninstall from the top menu ribbon and click on YES.
  6. Now, click on Confirm to complete the uninstall process.
  7. Once the application uninstalls, your computer will restart automatically. Now, when the computer starts again, open a web browser and navigate to the manufacturer’s website.
  8. Go to the download page and select the OS version of your computer and hit on Download.
  9. Click on ‘Confirm Download and Install’ to complete the process and save the “.exe” file in any drive.
  10. When the download completes, navigate to that drive where you saved the Avast.exe file and double-click on that.
  11. Select Extract and click on Run and, after that, click on Next until the application starts installing.
  12. Now, click on Finish, when you are done with the installation and simply open the application service by double-clicking on that.
  13. Now, enter the License Key if you have registered your name and email ID and all the verification details.

After completing all the above steps accurately, check if the RPC server error exists or not. If still, you are unable to settle that, try another method below.

Method 6: Run a Windows SFC/Scannow

Run a Windows SFC/ScannowIf none of the above methods works, you must go through the Windows System File Checker (sfc) to handle this error. The SFC scan allows the Windows to restore the system corruptions in Windows to end the RPC server error. Hence, go through the steps below to continue the process.

  1. At first, turn On your computer and tap on the Start button on the keyboard to open the Search box.
  2. Now, type “command” in the box and while holding the Ctrl and Shift key on your keyboard, hit the Enter key.
  3. This will prompt a dialog box on the screen and then click on YES. Then, a black box will open with a blinking cursor.
  4. Now, type “sfc/scannow” in that box and hit the Enter key to begin the system checking process.
  5. After checking all the corrupted files, you will be prompted to restore the files back. Click on that option to restore the files back and then, click on OK to confirm the process.

Now, restart the computer and check if the RPC server error is fixed.

Conclusion

We have discussed all the effective methods to troubleshoot the Avast RPC server unavailable Windows 10 error as soon as possible. You can try one of these methods or all the methods until you fix this error. Hope, the above article was beneficial enough to guide you on resolving Avast RPC error Windows 10. In case, the error still persists, then you might have skipped any steps. In that case, take technical assistance. Lastly, drop us your valuable feedback below in the comment section to let us know about your experience.