How to Fix Server 400 Error in YouTube App – Android and iOS

Have you ever been greeted by the dreaded Server 400 Error when trying to watch your favorite video on YouTube? It’s a frustrating experience that can disrupt your daily dose of entertainment or information. However, fear not! This guide walks you through understanding this error and how to fix it, ensuring that your YouTube app runs smoothly again. Whether clearing data or updating apps, we’ve got all the effective remedies covered. So, let’s dive into the world of troubleshooting together and bring back the uninterrupted streaming experience we all love!

Understanding the Server 400 Error

The Server 400 Error, often displayed as “HTTP Error 400” or just “Error 400”, is a common issue that users might encounter on the YouTube app. This error generally indicates that the server cannot process the request you sent or another client due to invalid syntax. There are several reasons behind its occurrence, including a corrupted cache, outdated app versions, or issues with Google Play Services. However, let’s resolve the error and resume your video streaming on YouTube.

Steps to Clear Data for Google Play Services and YouTube App

One of the most effective ways to fix the YouTube Server 400 Error is by clearing the data for Google Play Services and the YouTube app. Here’s a step-by-step guide on how to do it:

  • For Android Users:
    1. Go to ‘Settings‘ on your device.
    2. Scroll down and select ‘Apps‘ or ‘Application Manager‘ (this may differ depending on your device).
    3. Find ‘Google Play Services‘ and ‘YouTube’ in the list of apps.
    4. Click on each app and select ‘Storage‘.
    5. Then, tap on ‘Clear Data‘ or ‘Manage Data‘ and then ‘Clear all data.
  • For iOS Users:
    1. Go to ‘Settings‘ > ‘General‘ > ‘iPhone Storage.
    2. Find and select ‘YouTube.’
    3. Tap ‘Delete App,’ and then the next step is to reinstall the app from the App Store.
    4. Note: iOS doesn’t allow clearing cache or data for Google Play Services directly. However, updating the apps or iOS may resolve related issues.

Clearing data helps in resetting the apps to their default state, potentially fixing any errors that were caused by corrupted data.

Importance of Updating Apps for Smooth Functioning

Updating your apps is crucial for smooth functioning and avoiding errors like the Server 400. Updates often contain bug fixes, improvements, and new features that enhance the user experience. Regular updates for the YouTube app and Google Play Services can resolve existing issues and prevent future errors. Always ensure your smartphone is running the latest version of these apps. Depending on your device, you can always check for updates on the official website on the app or in the Google Play Store or App Store.


The Server 400 Error on the YouTube app can be a temporary setback, but it’s usually easy to fix with the proper troubleshooting steps. By understanding the error, clearing data for Google Play Services and the YouTube app, and keeping your apps updated, you can ensure a smoother and more enjoyable streaming experience. Remember, technology has hiccups, but there’s almost always a way to overcome them. Happy streaming!

Topics That Might Interest You:

How to Turn on Dark Mode on YouTube for Android and Desktop!

Change your YouTube channel name Step-by-step without affecting the Google account name

How to Delete a YouTube Video: A Step-by-Step Guide

Add a Comment

Your email address will not be published. Required fields are marked *