Common Spotify Error Codes and How to Fix Them

While using Spotify, you may come across various error codes, such as playback interruptions, login failures, or subscription verification errors. These issues are usually easy to fix once you match them to the correct error code. Below are the most common Spotify error codes and troubleshooting steps to save you from repeated trial and error.

Error Code: Auth Error / Authentication Failed

If you see "Authentication Failed" or "Auth Error" when logging into Spotify, it's likely due to expired account credentials or network cache conflicts. Start by logging out and logging back in—this resets the local token. If that doesn't work, clear the Spotify app cache (on iOS, go to Settings > General > Storage; on Android, go to App Settings and clear data). Be careful not to select "Delete downloaded content," or your offline music will be removed. Also, check that your system time is set to automatic sync—a time difference of more than a few minutes can trigger authentication errors.

Error Code: Error Code 4 / Can't Play Tracks

When a track suddenly stops and shows Error Code 4, it's usually related to network connectivity or regional restrictions. Try switching networks—for example, from Wi-Fi to mobile data, or restart your router. If you're using a VPN, turn it off, as Spotify is sensitive to proxy IPs. Another tip: temporarily lower the audio quality from "Very High" to "Normal" to reduce streaming strain. If you're on a Family Plan, confirm that the primary account hasn't changed countries—cross-region playback can block songs.

Error Code: Premium Can't Be Verified / Subscription Status Error

If you're a Premium subscriber but still see the free version, or get a "Premium can't be verified" message, the most common cause is a payment issue. Check if your payment method has expired (e.g., credit card expiring or insufficient funds), and update your payment info in account settings. If you used a Spotify gift card, make sure the account region matches the gift card's region. Some users report that uninstalling and reinstalling the app forces a subscription status refresh, but remember to back up your offline playlists first to avoid losing them.

Other Common Issues: Endless Buffering or Lag

If music keeps buffering indefinitely even after checking your network, the local Spotify cache files may be corrupted. Go to app settings > Storage > Clear Cache (this won't delete your playlists). If you're on a Windows or Mac client, try running the app as an administrator, or disable hardware acceleration (look for "Show advanced settings" in the preferences and uncheck it). In rare cases, third-party audio drivers—like Realtek sound drivers—can cause stuttering; updating the driver or turning off sound enhancements usually resolves the issue.