How to Fix YouTube Error 400

Want to know how to fix YouTube error 400? Read this article to figure it out in different situations.

Author Avatar Joy Taylor Last Updated: Jan. 14, 2022

YouTube users sometimes may run into various problems when watching YouTube videos every day, YouTube error 400, YouTube error 401, YouTube error 404, YouTube error 500, YouTube error 503, etc. Maybe even worse, not only one problem has happened. So to fix these errors, we provide you with practical solutions. In this tip, how to fix YouTube error 400 is our target.

YouTube error 400 happens in many situations, when we browse the YouTube website on computer, when we use YouTube apps on mobiles, and when we open YouTube app on a smart TV. So in the following we will list different solutions according to different occasions.

Solution 1. Fix YouTube Error 400 Occurring on Computer

This occasion happens mostly because when you surf on YouTube, you have sent YouTube server a bad header in the request, and this can also happen if the browser tries to use something that’s already been cached. The solutions are clearing cookies and caches in your browser, and restart it. Clearing the temporary Internet files, history, and password would be best.

Solution 2. Fix YouTube Error 400 Occurring on Phone

“When switching from an Android Application that uses webView and the Intent function to watch YouTube videos with the YouTube app I receive a “There was a problem with the network [400]” error. There is no issue with the network, cause I am on wifi.”

In this occasion, you can first try to log out of YouTube app, then log in again. If it does not work, you should try the ultimate advice. You need to replace the direct YouTube video link to just the video ID itself. It works every time.

Solution 3. Fix YouTube Error 400 Occurring on Smart TV

“I have had issues with my Philips bdp 2205 which does not run youtube anymore. I do not know what happened two days ago. It was working fine. My netflix still runs, but youtube no!!

A message saying:

“400. That’s an error.

Your client has issued a malformed or illegal request. That’s all we know.”

It appears every time that I try running youtube using the blu-ray. It is wired and according to the device it is updated.”

When YouTube error happens on smart TV, you need to check whether the device is the latest software firstly. If it is up to date and YouTube error 400 still exists, you can try disconnecting the power supply for five minutes or more. And it still does not work, the last solution is to hard reset your device, or restore the default settings. By these steps, you can totally get your YouTube right.

The Bottom Line

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Author Avatar
Joy Taylor Twitter Share Facebook Share

Member of iMobie team as well as an Apple fan, love to help more users solve various types of iOS & Android related issues.

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