How do I fix Gmail error 400?

Check out the best way to resolve Gmail error 400 instantly

The users who access multiple Gmail accounts on Chrome might have faced error 400 which is a bad request error. Well, this issue is pretty common among the users and can be resolved in time by using the quick instructions mentioned in this article. However, before heading on with the process, let's know a bit about the error and the cause behind it. 

Gmail error code 400

What is error 400 with Gmail and its cause? 

For the users who are not aware,  Gmail error code 400 is an error that takes place when the client and the requesting computer fail to communicate. In other words, this error arises when the server computer declines the request of the client browser. Also, this error can even come up when the HTTP header is way too long. 

Be it any reason, the user can easily resolve this error code in time and access Gmail services. So, for the users who are looking for ways to fix this error code, one can check out the details mentioned in this article. 

How to fix "Bad Request Error 400" for Gmail?

Steps to quickly resolve error code 400 with Gmail 

The major reason that leads to bad request error 400 is because of the gmail_imp files stored in the cookies that creates issue at the time of accessing the Gmail services. So, to resolve this error code, the user needs to clear all the imp files along with the cookies to quickly fix this error. 

So, to begin the process, the user is required to follow the quick steps mentioned below:

  • For this process, the user needs to launch the Chrome browser.
  • Then, the user needs to right-click on the screen and select inspect element option. 
  • Now, the user needs to click on the resources option and select the cookies option. 
  • After that, the user needs to expand the particular section and click on cookies. 
  • Further, the user needs to right-click on gmail_imp files and delete them.
  • Once the imp files are deleted, the user can close the window and refresh the page. 

Bad Request Error 400

How do I fix a 400 Bad Request error?

Also, to fix bad request error 400the user can make use of the advance setting option to clear all the available cookies:

  • Open Settings page on Google Chrome. 
  • Now, on the particular page, click on the Show advanced settings option. 
  • Then, open the privacy section and opt for the content settings option.
  • After that, the user can visit the Cookies section and delete all to fix the error code. 

Besides, if the user fails to fix the error 400, they can reach out to the experts for assistance. 



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