How To Solve Youtube Error 400

With an increase in the number of persons visiting the site and trying to hack into the server, YouTube errors are very easy to encounter. One of these errors sure to interrupt your time enjoying streaming videos is the error 400. This nagging glitch is not a friendly sight in any way and has attracted several complaints from various users of the video app. This article will provide ways in which you can fix this YouTube error 400 whenever you come across it while using it on your mobile device (Android or iOS) or your computer system.


How To Solve YouTube Error 400

What Is the YouTube Error 400?

With "400", the most information you are provided with is embedded in the error message “Your client has issued a malformed or illegal request”. However, it can be fixed with some basic steps just like other YouTube errors including errors 429 and 503.


Handling the “400” Error Code on YouTube


Error 400

Using YouTube on an Android/iOS device as an application, these are the basic steps you should take:

  1. Reboot Your Device; In most cases, simply restarting your device resolves temporary malfunctions and network glitches.

  2. Clear YouTube Cache & Data; By doing these, your app returns to its default mode of function and most likely eradicates the pesky error code. To do this, you have to access your YouTube storage under “All Applications” in your phone settings under the tab “Apps”. You can read more here --> How to clear cache & cookies

  3. Uninstall App updates; If the app does not return to its default settings after carrying out the previous step, you should uninstall its updates. You would find this option by following the steps mentioned previously. By doing this, all videos on the video-streaming app will play by default settings. If you feel like it, you could reinstall app updates. When the disruption code still does not go away, you should try any older version of the app instead.

  4. Check your internet connection; After trying all these steps to no avail, there is a high possibility that the problem stems from your internet connection. In this case, you should try resetting your APN settings on the tab “Mobile networks” in your phone settings. You could also reboot the Wi-Fi router your device is connected to. Relying on another DNS at times could also resolve this.

However, what should I do if I encounter this error while using YouTube on my browser? You do not need to panic, instead, you should do the following;


YouTube Error

  1. Clear the app's Cookies, together with its Cache from your browser; In some scenarios, the error sometimes occurs due to your browser attempting to make use of an item that has already been cached. Therefore, clearing every cache on your browser might help remove this function failure code. You not only need to clear caches, but you also need to clear all browser cookies. By all, we mean, you must leave no cache or cookies on your browser. To delete all cookies and Cache, select the tab “The beginning of time”.

  2. Clear YouTube Cookies on your Browser: Rather than taking the previous step initially, you should try clearing all YouTube-related cookies first. Clearing all cookies on your browser means you get to lose everything saved on your browser, including your passwords and login details. For this reason, you should try this before carrying out the step above. The only sure disadvantage of this is that it logs you out of YouTube, aside from that, this step works for most devices.

  3. Switch your browser to the Incognito mode: When the