Spotify is a popular digital music streaming service that gives you access to millions of podcasts, audio content, and songs from artists all over the world. However, when trying to connect to Spotify, a sudden error code 4 may crop up in front of the screen. This error is triggered by wrong internet connection settings or DNS problems. If you would like to resolve this annoying error, then here are a few solutions mentioned below.

Fix Spotify Error Code via the Windows Firewall

1. First, hold the Windows key to invoke the Search field on your system.
2. Thereafter, type ‘control panel’ in it and hit the OK button to launch the Control Panel screen.
3. You should select the ‘System and Security’ option.
4. Go to the ‘Firewall’ option and click on it.
5. After that, click on the ‘Allowed Apps’ option.
6. Later, locate the Spotify application and mark its box.
7. Finally, hit the OK buttons to apply the changes.

Disable the Antivirus

In certain situations, the antivirus could be stopping Spotify from accessing the internet. Therefore, launch the antivirus program and locate the settings that offer you the choice to disable the software. Check if you can connect to Spotify or not. If the error is still there, then enable the antivirus and proceed to the next solution.

Modify the DNS Settings

1. Firstly, press the Windows key to open the Search field on the PC.
2. You should type ‘control panel’ in it and hit the Enter button to launch the Control Panel screen.
3. Go to the ‘Network and Internet’ option, click on it, and then choose the ‘Network and Sharing Center’ option.
4. Then you have to pick the ‘Change Adapter Settings’ option.
5. Later, invoke the ‘Network Adapter’ option and select the ‘Properties’ option.
6. Reach the ‘Internet Protocol Version 4 (TCP/IPv4)’ option and click on it.
7. You should click on the Properties option.
8. Now, pick the option of ‘Use the following DNS server addresses.’
9. Afterward, adjust the Alternate DNS server to 8.8.4.4 and Preferred DNS server to 8.8.8.8.
10. Finally, hit the OK button to apply the changes.

Fix Issue by Modifying Proxy Settings

1. First, launch the Spotify application on your device.
2. Then reach the Settings screen.
3. You should choose the ‘Show Advanced Settings’ option.
4. Once you get the Proxy settings, click on Auto Detect from the drop-down menu.
5. Go to the ‘Update Proxy’ option and select it.

Install Spotify Again

In case none of the fixes mentioned above work, then you should uninstall the application and then reinstall it. Don’t forget to backup the playlists before uninstallation.

Source: https://a7office.co.uk/how-to-fix-spotify-error-code-4/