You can recognize this error by the 404 code that appears on your screen. Most of these errors only show the number Code 404 and the sentence “Not Found”.
In addition, this error also appears as a 404 error, 404 Not Found, HTTP 404, 404 Page Not Found and others. Therefore there are several kinds of 404 error codes.
Well, for more details, here is the meaning of the 404 Not Found error that you need to know so that you don't have to be confused anymore when you find it on your favorite website.
Error 404 or Error 404: Not Found is a code that appears when one of the pages or the entire website that you are going to cannot be found by your browser.
The reasons why the page or website cannot be found can vary, it could be because the page was deleted by the website author or the website is experiencing problems.
This 404 code originated when Berners-Lee and Robert Cailliau built the internet, which you now know as www or the world wide web, they worked in a multi-story building. There is a file room that says 404.
So, when data cannot be found in that room, they will send a message to the team in room 404 with the format: room 404: file not found.
Well, hopefully after you read the above understanding, you understand what the 404 Not Found error is. You have to be quite careful in writing the URL or website link you are going to so that you don't encounter this error.