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Avast RPC Server Unavailable Error: 4 Quick Ways to Fix it

Keep your drivers & Windows up to date to avoid errors

4 min. read

Updated onMarch 29, 2024

updated onMarch 29, 2024

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Key notes

Avast is available for all operating systems (OS). It is one of the best antivirus apps that it’s widely accessible. It detects viruses and malware by scanning your devices and also blocking the impacts of these viruses.

Likewise, it makes use of a highly secure system to protect your device from external attacks and also protects your internet connection.

However, the Avast antivirus can develop faults, and they can affect some parts or the whole system.

There are lots of issues that you can come across while using the Avast antivirus. A common one is the Avast RPC server unavailable which we’ll be discussing in this article.

It means that the Avast antivirus RPC server is not accessible. It is common on Windows and can occur due to different reasons.

Why is Avast not working on Windows 10/11?

Outdated Windows

Avast antivirus is an intelligent software that requires a stable system to function. However, if you are trying to run it on outdated Windows, you may encounter some issues.

Some features are expected to be available on your Windows but are missing due to a lack of updates. So, running the Avast on outdated Windows may prevent it from working.

Firewall Defender interference

The Firewall protects your computer from incoming threats. However, if it perceives Avast as a threat, it can prevent it from working or installing on your Windows.

Avast needs a repair

Like other software, Avast may stop working if there’s something wrong while installing or configuring it. So, it may not work on Windows because it requires you to run a software repair on it.

Can Avast deliberately slow down my computer?

Avast, like other antivirus software, can slow down your computer. This is due to the real-time protection it offers. So, the activities of the Avast antivirus may have some effects on your computer.

Some app components install with the Avast antivirus, these apps can draw down the speed of your computer. However, you can disable these apps in Avast settings.

What can I do if the Avast RPC server is unavailable?

1. Repair system error using Windows Troubleshooting Tool

2. Repair corrupted registry files

If the errors stem from corrupted files, making these changes will fix them directly in the registry editor.

As an alternative, you have automatic methods that will do your job in less time and without causing other issues.

For instance, you may usea repairing toolcreated to fix broken system files in your registry and replace them from its official online repository.

This way, you resolve corrupted registry files and fix the connection errors with Avast servers now.

3. Configure Windows Firewall filter

4. Uninstall the Avast antivirus app

This is an effective alternative to fix complications that could have risen from the package installation process. However, uninstalling the Avast app should be the last option to try. It will completely delete the app’s saved data from your device, and you’ll have toreinstall it again.

Also, Updating your Windows is another effective fix for the Avast RPC server not available’ issue.

Furthermore, installing the Avast antivirus on Windows can cause several issues. However, you can read about how to fix theAvast won’t open in Windows 10/11issue. Also, you can learn about how tofix Avast Secure Line VPN not working.

Avast RPC Server Unavailable Error: 4 Quick Ways to Fix it#

Why is Avast not working on Windows 10/11?#

What can I do if the Avast RPC server is unavailable?#

1. Repair system error using Windows Troubleshooting Tool#

2. Repair corrupted registry files#

3. Configure Windows Firewall filter#

4. Uninstall the Avast antivirus app#