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How To Fix A Firewall May Be Blocking Spotify, Error code 30

Fix Spotify Error Code 30 Now!

by Abdullah Khan
Published: Last Updated on
How To Fix A Firewall May Be Blocking Spotify, Error code 30

A Firewall May Be Blocking Spotify and Spotify Error code 30 is a commonly occuring error associated with Spotify that can appear due to a variety of reasons. From misconfigured proxy settings to unsupported country settings, or from badly edited windows hosts file to a firewall may be blocking Spotify, anything can be the reason behind Spotify Error 30 A firewall may be blocking Spotify. Any part/component of misconfigured internet can lead you to Spotify Error code 30. Below we have mentioned some of the most common causes for Spotify Error code 30:

Causes:

  • Spotify Proxy is Enabled: One of the most common reasons behind Error Code 30 is when you have accidentally inputted the wrong proxy settings in Spotify.
  • Connected With the Third-party VPN: Using Windows 10/11 built-in or any third-party VPN software might also lead you to the Spotify Error code 30.
  • The Different Country is Selected: Although Spotify has recently been expanded to 80 more countries in 2021, please make sure Spotify is officially available in your country.
  • Incorrect Windows Proxy Settings: Unsupported Windows proxy settings can also be the direct or indirect cause of Spotify Error code 30.
  • Edited Hosts File: One of the most common and unknown reasons behind the Error code 30 is to accidentally have put Spotify servers into the Hosts files which in turn might be blocking the network connection to Spotify servers.
  • A Firewall May be Blocking Spotify: Now allowing Spotify app through Windows Firewall can also be the main culprit behind this Error code 30.

FAQ:

How do I allow Spotify through my firewall?

You can allow Spotify by following the steps that we have mentioned below in the article.

Why is my Spotify being blocked by a firewall?

Sometimes Windows either blocks unrecognized applications without official signatures to prevent it to connect to the Internet and safeguard your personal data.

How do I fix my Spotify proxy settings?

We have written in detail on how to disable Spotify Proxy Settings so that the application can be allowed to connect with its servers with easy through the Internet.

Allow Spotify Through Windows Firewall

The first step that you can do to fix Error code 30 is to allow the Spotify application through the Windows Firewall so that the Spotify app can easily communicate with the servers uninterrupted. In most cases, Windows Firewall is preventing the services from connecting to their respective servers which in turn either limits or completely blocks the functionality of the application. Below are the steps mentioned to help you allow Spotify through Windows Firewall:

  1. Click on the Start Menu and type Control Panel in the search bar
  2. Open the Control Panel, and navigate to System and Security > Windows Defender Firewall
  3. Click Allow An App Or Feature Through Windows Defender Firewall from the left sidebar

    Click Allow An App Or Feature Through Windows Defender Firewall

    Click Allow An App Or Feature Through Windows Defender Firewall

  4. Then click Change Settings

    Change Settings For Allow An App Or Feature Through Windows Defender Firewall

    Change Settings For Allow An App Or Feature Through Windows Defender Firewall

  5. Find and check Spotify Music from the listed apps and features
    Check Spotify Music From Allow An App Or Feature Through Windows Defender Firewall Settings

    Check Spotify Music From Allow An App Or Feature Through Windows Defender Firewall Settings

    Note: Make sure both boxes associated with Spotify Music under Public and Private are checked.

  6. In case you are unable to find Spotify Music in the listed programs, click on Allow another app

    Allow Another App From Allow An App Or Feature Through Windows Defender Firewall Settings

    Allow Another App From Allow An App Or Feature Through Windows Defender Firewall Settings

  7. Then, click the Browse button and select the Spotify.exe file from the Spotify installation location

    Browse Spotify And Allow It From Allow An App Or Feature Through Windows Defender Firewall Settings

    Browse Spotify And Allow It From Allow An App Or Feature Through Windows Defender Firewall Settings

  8. Once done, open Spotify and log in with your credentials to check if the Error code 30 is resolved.

Change The Country Settings

Even though Spotify was already available in most countries, it was recently launched in over 80 countries officially. Please manually check if Spotify is officially available in your country. There is a very slim chance that it might not be supported in your country but if that’s the case then follow the steps below to change your country settings. Follow the steps below to do so:

  1. Go to the official Spotify site and log in with your credentials
  2. Click on your Profile from the top right corner, and select the Account option

    Click Accounts From Spotify Website

    Click Accounts From Spotify Website

  3. Scroll down to the bottom and click Country Menu to select a different country

    Change Spotify Country Or Region And Click Save

    Change Spotify Country Or Region And Click Save

  4. Save your settings by clicking on the Save Profile
  5. Launch the Spotify to check if the Error code 30 persists.

Note: Don’t forget to check your IP address and location here to make sure you aren’t connected through some foreign IP that is creating the Spotify Error code 30 on your system.

Change Spotify Proxy Settings

If you are using any proxy settings in Spotify itself then it can also be the reason behind Spotify Error code 30. Most often than not a misconfigured proxy setting can interrupt the packets flow over the internet from your ISP and can create various errors including Spotify Error code 30. We have mentioned the steps below to disable Spotify proxy settings:

  1. Open Spotify and click on the three dots from the top left corner
  2. Hover your mouse on the Edit option and select Preferences from the list of options

    Open Spotify App Preferences

    Open Spotify App Preferences

  3. Scroll down to the Proxy Settings, and change the proxy type to No proxy

    Change Spotify Proxy Settings

    Change Spotify Proxy Settings

  4. Once done relaunch the Spotify and check if the Error code 30 is resolved.

Disable Windows Proxy Server

Having Windows Proxy Server turned on your Windows-based systems might also cause interrupt the Spotify functionality and will present the Error code 30. It will create multiple intrusions for Spotify when Spotify is trying to connect to its server. Make sure you have Windows Proxy Server disabled from your settings by following the steps below:

  1. Click on the Start Menu from the bottom left and type Settings

    Microsoft Windows Settings

    Opening Microsoft Windows Settings

  2. Open Settings, navigate to Network & Internet and select the Proxy option from the left pane

    Microsoft Windows Proxy Settings

    Opening Microsoft Windows Proxy Settings

  3. Scroll down to Manual Proxy Setup and turn off the proxy server by toggling off the Use A Proxy Server button

    Microsoft Windows Turn Off Proxy Server

    Microsoft Windows Turn Off Proxy Server

  4. Once you disabled proxy settings, go to Spotify and check for Error Code 30.

Edit Windows Hosts File

By default, Microsoft Windows stores the server address in hosts file that you want to be blocked and not accessible by any application installed on your PC. If you have any server address mentioned in this file then that server won’t be accessible to any file/application on your PC which in turn might affect the functionality of the said application. Make sure you have not accidentally inputted the Spotify server address in the Windows hosts file which is creating the Spotify error code 30. Follow the steps below to do so:

  1. Open Windows Explorer, go to the following path
    C:\Windows\System32\drivers\etc
  2. Copy the Hosts file and paste it onto the desktop

    Copy Microsoft Windows Hosts File

    Copy Microsoft Windows Hosts File

  3. Now double click on the hosts file and select Notepad to open it

    Open Microsoft Windows Hosts File With Notepad

    Open Microsoft Windows Hosts File With Notepad

  4. Find the entry similar to the down below
     0.0.0.0 weblb-wg.gslb.spotify.com0.0.0.0
  5. If the entry is found then remove it from the hosts file
    Edit Microsoft Windows Hosts File

    Edit Microsoft Windows Hosts File

    Note: The address may contain different numbers but the Spotify name should include right before the “com”

  6. After the modification, press Ctrl + S to save the changes
  7. Now copy the modified hosts file and replace it with the original one

    Replace Microsoft Windows Hosts File With The Edited One

    Replace Microsoft Windows Hosts File With The Edited One

  8. Launch the Spotify and check if the Error Code 30 is fixed.

Use Google DNS

In many cases, an unsupported DNS server setting can also create many problems for Spotify trying to communicate with backend servers which in turn either limits the functionality of the program or crashes it completely while giving Spotify Error code 30. It can also happen when you have DNS server settings left to automatic. So, the best way forward is to use a trusted and reliable DNS server like Google DNS. To change your default DNS to Google, follow the steps below:

  1. Go to Settings by pressing the Windows + I on the keyboard
  2. Navigate to Network & Internet
  3. Scroll down to the bottom, click on Change Adapter Options

    Microsoft Windows Change Adapter Options

    Microsoft Windows Change Adapter Options

  4. Right-click on your Network Connection and select Properties

    Open Your Network Properties

    Open Your Network Properties

  5. Now select Internet Protocol Version 4 (TCP/IPv4) and click Properties

    Open Internet Protocol Version 4 TCPIPv4 Properties

    Open Internet Protocol Version 4 (TCP/IPv4) Properties

  6. Tick the option on the bottom named Use the following DNS server addresses
  7. Put the following DNS addresses in both boxes and press OK to save the changes.
    8.8.8.8
    8.8.4.4

    Change Microsoft Windows Default DNS To Google DNS

    Change Microsoft Windows Default DNS To Google DNS

Uninstall Any Third-Party VPN

Using any third-party VPN might also lead to the Spotify Error code 30, A firewall may be blocking Spotify. In many cases turning off the VPN also create networking problems for Windows bases PCs. So, your best course of action is to disable and completely uninstall any third-party VPN that might have been installed on your system.

  1. Open the Run Program by pressing Windows + R on the keyboard simultaneously
  2. Type Appwiz.cpl,  in the search box and press Enter
  3. This will take you to the Programs & Features where you will see all the programs installed on your system
  4. Find and select a third-party VPN and click  Uninstall button

    Uninstall ProtonVPN From Your System

    Uninstall ProtonVPN From Your System

  5. Once the VPN has been uninstalled, launch the Spotify application and check if the error code 30 is fixed.

Reinstall Spotify

If all else fails to solve the Error code 30 problem for you then what you can try to do is to completely uninstall Spotify and then install a fresh copy from the official Spotify websites. Many users have reported that uninstalling and then installing a fresh copy of Spotify fixed many problems for them including Error code 30 as it gets rid of any corrupted date or files and replaces them with the fresh uncorrupted ones. Follow the steps below to do so:

  1. Press the Windows + R keys simultaneously to open the Run program
  2. Type Appwiz.cpl in the box and press Enter
  3. Find and select Spotify from the installed applications and click Uninstall button
  4. Wait for the uninstallation process to complete, and then open Microsoft Store
  5. Search for Spotify and navigate to the first result
  6. Click on the Get button to download the Spotify app from Microsoft Store
  7. It will start downloading Spotify once it is finished, log in with your credentials, and check if the Spotify Error code 30 persists.
    Note: If you don’t want to use the Microsoft Store version of Spotify, then you can download it from the Spotify website by clicking here.

Conclusion:

Above, we have mentioned the most common causes behind the Spotify error a firewall may be blocking Spotify or Spotify Error code 30 along with all the possible solutions that you can try to either mitigate to completely resolve the issue from your end. Most of these errors are directly linked with incorrect network configuration/settings as Spotify works mostly online.

We hope that the above-mentioned solutions are helpful to you in resolving the errors but for some reason, if they don’t completely resolve the error for you then you should try to contact Spotify directly. You can also consult a professional to help with the errors. Thank you.

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