Topic: How to Fix Gmail 404 Error?
Gmail bad request error 400 is basically happened to be dealt with famous web browser Google Chrome. Customer get this Gmail error 400 on their Chrome browser while getting accessed through the Gmail. Although there's no particular solution to this Gmail error 400 has been released yet, you must follow some of the steps mentioned down below how to Fix Gmail 404 Error.
Steps to how to Fix Gmail 404 Error
Step 1: Open your Google chrome browser.
Step 2: Click the 3 vertical aligned icon at the right corner above the page.
Step 3: On the drop down menu, click Settings option.
Step 4: Scroll down to Advanced option and click on it.
Step 5: Under Privacy and safety section, click on Site Settings.
Step 6: On the next page, blow the All sites section, click View permissions and data stored across sites.
Step 7: Type mail in the search box. you will get some of the options.
Step 8: On Gmail icon, click on 3 vertical aligned icon.
Step 9: Click Clear data.
Step 10: Click Clear button.
Step 11: Try loading your Gmail account & check if it work's finely.
In this way, your Gmail error 400 – bad request error will be fixed simply.