How to fix the Web Error Code Error 505 HTTP Version Not Supported
Error InformationError name: HTTP Version Not Supported
Error number: Error 505
Applies to: Windows 10, 8, 7, Vista, XP
Description: The HTTP protocol you are asking for is unsupported.
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About Status Codes
When you receive web error codes, you may either be having client or server issues. The problem could be related to browser or settings that are blocking your connection, or it can be any other issues related to the server you are trying to access.
To explain the problem further, here are some useful information about web error codes, their symptoms, causes and repair methods.
Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem. This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section!
- Http - Hypertext Transfer Protocol HTTP is an application level network protocol that is used for the transfer of content on the World Wide Web.
- Version - Version defines an unique state of a computer software or a file.
- Protocol - A common means for unrelated objects to communicate with each other.
Symptoms of Code 505 - HTTP Version Not Supported
Web error codes are also known as http status codes. There are five different classes of http status codes and they always start with the following digits, depending on what kind of error was encountered by the user. These are also the symptoms of the error that the user is experiencing. To explain further, here are the status codes.
5xx: Server Error
Users receive response with error code beginning with this number to message an error happening on the server side. In other words, these are server acknowledged errors coming from their end. These are the error messages displayed:
500 - Internal Server Error
501 - Not Implemented
502 - Bad Gateway
503 - Service Unavailable
504 - Gateway Timeout
505 - HTTP Version Not Supported
(For illustrative purposes only)
Causes of HTTP Version Not Supported - Error 505
5XX codes are caused when the server fails to fulfill a request.
There are particular troubleshooting steps for particular Web Error codes. However, there are also generalized repair methods users can perform when faced with these kinds of errors.
If a repair method works for you, please click the upvote button to the left of the answer, this will let other users know which repair method is currently working the best.
Please note: Neither ErrorVault.com nor it's writers claim responsibility for the results of the actions taken from employing any of the repair methods listed on this page - you complete these steps at your own risk.
- On Google Chrome
- Open Chrome and click the three dots on the upper right portion of your browser
- Click More Tools and then Click Clear browsing data.
- You may choose to delete everything or just a certain browsing period.
- Check the boxes beside Cookies and other site data and Cached images and files.
- Finally, click Clear data.
- On Edge
- Click the ... it is the rightmost button just beneath the close button.
- Scroll down and Click Settings.
- Look for Clear browsing data, and click Choose what to clear button.
- It will give you option to choose which type of data you want to clear, just put a check mark on the items you want to include, then click Clear.
- On Mozilla
- Go to History menu and select Clear Recent History.
- You may click the Alt button if the menu bar is hidden.
- You will see a dropdown menu where you can select the period or range you want to delete, click your selection.
- You can click on Details to choose what to clear, whether it be the entire cache or other items.
- Once selected, click Clear now and then reboot the browser to let changes take effect.
- If you want to check log files, you may do so by first ensuring that you are logged into the web server computer as an Administrator.
- Click Start, then Settings, then click Control Panel.
- Open Administrator Tools and then double-click Internet Services Manager.
- Select the website from the list of different served sites.
- Right click the website and then point your mouse to Properties.
- Select Website tab and then click Properties. On it, you will see General Properties tab. On the bottom of the window, you may see the location of the log files generated.
- Open log files using WordPad, any text file viewer or Microsoft Word.
- Here, you should be able to analyze where you got the errors while accessing a server.
- Search for Windows Updates on the search bar.
- Click enter when it comes up on the search results.
- Check recent updates and click Uninstall updates on recent dates when the error began happening.
- Press the window key and the letter X simultaneously to open Settings
- When you get to Windows settings, click Update & Security.
- Click view installed update history, then Uninstall updates.
- Sometimes, additional Extensions may give you Web Error Codes.
- Uninstall Extensions you recently installed by going to your browser settings and then clicking More Tools.
- You will see extensions than had been installed on your browser, choose the latest addition which you suspected caused the problem you are having.
- This troubleshooting is normally handled by the site admin. If that is you, then you need to have an understanding of Web server configurations.
- You may check which web server is running your site by using URL or domain checkers. You just need to enter the site address and analyze the results that you will get.
- You may also check for broken links by right clicking the webpage and clicking on Inspect. This should give you the code to the site on the right side. You may check each anchor text and see if the links connected to them are still live.
- You may also check for any unwanted characters on the codes and script by Debug Application Codes and Scripts. If you don't have any idea how to do it, you may check this resource to do that.
- You may also try to Refresh website. Sometimes, the error you are getting is an old error which has not gone away and a simple refresh by clicking F5 may do the job.
Wie beheben Fehler 505 (HTTP-Version nicht unterstützt) - Das angeforderte HTTP-Protokoll wird nicht unterstützt.
Come fissare Errore 505 (HTTP Versione Non supportata) - Il protocollo HTTP che stai chiedendo non è supportato.
Hoe maak je Fout 505 (HTTP Versie Niet Ondersteund) - Het door u gevraagde HTTP-protocol wordt niet ondersteund.
Comment réparer Erreur 505 (La version HTTP n'est pas prise en charge) - Le protocole HTTP que vous demandez n'est pas pris en charge.
어떻게 고치는 지 오류 505 (HTTP 버전 지원되지 않음) - 요청하신 HTTP 프로토콜은 지원되지 않습니다.
Como corrigir o Erro 505 (Versão HTTP não suportada) - O protocolo HTTP que você está solicitando não é compatível.
Hur man åtgärdar Fel 505 (HTTP Version Stöds inte) - Det HTTP -protokoll du ber om stöds inte.
Как исправить Ошибка 505 (Версия HTTP не поддерживается) - Запрашиваемый протокол HTTP не поддерживается.
Jak naprawić Błąd 505 (Wersja HTTP Nieobsługiwana) - Protokół HTTP, o który prosisz, nie jest obsługiwany.
Cómo arreglar Error 505 (Versión HTTP no compatible) - El protocolo HTTP que solicita no es compatible.
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