Probably, it’s not necessary to say that any person visiting the Internet sites, at least once, has encountered the inability to display the page when the code 404 fails. The question immediately arises: “How to fix it?”. Error 404 (page not found) can occur for various reasons. And here in terms of the factors of its appearance there may be several main aspects: client errors, communication or software failures, server malfunctions, or simply the lack of a page at the specified address.
What does error 404 mean?
Failure itself means only one thing: for some reason, the page requested on the Internet cannot be found by a specific address request. In other words, it is simply absent.
, , ( 404 « »). , , . . , - . , , … . . , , , , . 404 .
( , , 404 « » ), . :
404
, 404 , Windows Update – 0x80244019.
-. :
- 404 ;
- HTTP 404 Not Found;
- 404 ;
- Error 404 Not Found;
- HTTP 404;
- URL
- Error 404;
- 404 Not Found;
- 404 Error.
, , 404 , . , .
404: ?
, , .
F5, . , -, .
, . : « ?». 404 « » . , , . : website.ru/a/b.html. , website.ru/a.html, .
, , 404, , , . , , , . .
- WhoIs, , , .
, , , DNS-, . 404 .
, . , , - . , , DDoS-. . .
-
-, .
- Google Web Masters Tool, «», Broken Link Checker WordPress. , , .
, , , .
, 404 , , - . , , . , -. , Microsoft Fix It!, , -. - ( DNS ).