How to Fix Invalid Request, Authentication Expired on YouTube?

Many YouTube users report that they receive an error message - “Invalid request, authentication expired” when they try to post videos on YouTube.

Why does YouTube say invalid request authentication expired? Here are some possible reasons that cause this particular error:

• Account timeout
• User logged into another account while uploading the video
• An extension is causing the problem

YouTube account is unverified
Here are 4 workable solutions to fix this error.

#1: Refresh the Browser

If the video takes a long time to upload to YouTube's servers, we may be logged off or timed out for inactivity.

To fix this issue, we can simply refresh the browser and then log in again to eliminate the error message. Next, we should re-insert our credentials and log back into our YouTube account. We should now return to the page that previously we received “Invalid request, authentication expired” error message, and check to see if we can now make the video public to publish it.

If the same error message when trying to make the video public still occurs, we should go to the next method below.

#2: Don’t Log into a Different YouTube Account While Uploading

This particular problem can also occur if we log in from the same computer to another Google account while uploading a YouTube video. There is no official explanation, but there is speculation that the practice could be a security mechanism for YouTube to prevent abuse.

In this case, the solution is very simple. All we have to do is re-upload the video and make sure we're not logged into another Google account when we upload the video.

Remember, don't use incognito tabs or different browsers to log into different YouTube accounts. This can cause the same error on YouTube, because Google will still see the same IP.

#3: Uninstall Downloading Extensions

As many users have reported, some browser extensions can trigger this error. Video DownloadHelper and Down ThemAll are two extensions that are usually associated with the emergence of this problem.
Video DownloadHelper, by far the biggest extension/add-on culprit, has been shown to cause this particular error. All we need to do is remove these extensions. Follow the instructions to do that.

Google Chrome

Step 1: Open the Google Chrome browser. Click the 3 dots button and choose More tools > Extensions.

Step 2: Find the Video DownloadHelper extension here and click Remove.

Step 3: Click the Remove button again to confirm the uninstallation of the extension.

Mozilla Firefox

Step 1: Open the Mozilla Firefox browser. Then, click the Open menu button and choose Add-ons to open up the extension tab.

Step 2: Select the Extension option from the left side, then find the Video DownloadHelper extension from the right side.

Step 3: Now, click the 3 dots button and then select Remove.
After we finish all the steps above, now we should have removed the Video DownloadHelper extension on Firefox.

Use Another Great YouTube Downloader - MiniTool uTube Downloader

Since Video DownloadHelper and Down ThemAll can cause the “Invalid request, authentication expired” error on YouTube, we need to stop using these extensions and find another useful YouTube video downloader.

MiniTool uTube Downloader is the best YouTube downloader. It’s totally free and clean with no ads and no bundle. It provides high-speed downloads and superior quality conversions.

We can use it to download and convert YouTube videos into different types, such as YouTube to MP4, YouTube to MP3, YouTube to WEBM and YouTube to WAV.

Besides, we can download video subtitles, download music from YouTube and even download the YouTube playlist. It is a really useful YouTube downloader!

The following part will show how to download YouTube videos with MiniTool uTube Downloader.

Step 1: Open MiniTool YouTube Downloader.

1. Download MiniTool uTube Downloader.
2. Install it on the computer.
3. Launch the program and go to its main interface.

Step 2: Download YouTube Videos.

1. Search for the video directly in MiniTool uTube Downloader or just type the URL link of it, and then open it.

2. Click the Download button at the top side.

Step 3: Save YouTube Videos.

• Choose the output format of the video. Here are 4 formats available: MP3, MP4, WAV, and WEBM.
• After that, click DOWNLOAD to start to download the video immediately.

After that, all we need to do is to wait until MiniTool uTube Downloader finishes downloading the video.

#4: Verify the YouTube Account

The problem can also be triggered after we verified our accounts. If further account verification is required, the video upload may fail and the “Invalid request, authentication expired” error message appears. Here’s a quick guide on how to verify the YouTube account.

Read Also: Tips on How to Get Verified on YouTube

Step 1: Click this link to initiate account verification.

Step 2: Choose the country and the way to receive the verification code: an automated voice message or the text.

Step 3: Choose the language of the verification code. Enter the phone number and click Submit.

Step 4: Input the verification code into the Account verification box and click Submit once again.

Step 5: After that, we will receive a success message showing that the YouTube account has been verified.

That’s all the methods to fix this error on YouTube. If you want to get more detailed information, read this article: 4 Ways to Fix: Invalid Request, Authentication Expired on YouTube.