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500 Internal Server Error: How to Fix HTTP Error 500?

Do you know what is 500 Internal Error and How to fix it? This guide will help you through you can fix HTTP Status Code 500 Error

18 Jan, 22 by Antoniy Yushkevych 9 min Read

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Well, you might be aware of the errors that tend to occur while sending a request to the webserver. Various HTTP status codes specify the details about whether your request to the server was successful or not. If the request fails, what could be the reason for the internal server error? however, there is a prevalent error that can pop up anytime and without any obvious cause. This happens with HTTP 500 internal server errors, as the error message is not clear and doesn’t state much of what went wrong with the request. The message only specifies that there might be some issue while connecting to the server and that the request cannot be processed. Every error has some fixes so this 500 internal error can be fixed in various ways.

There are many forms of 500 internal errors, and all specify the same thing in different ways, which mentions the issue with connecting to the server. Most of the time, you just have to wait or contact the website directly to respond to the error. There can be an issue at your end, and we have to find out and try to fix them as soon as possible without hindering our work.

This article will give you information about what is an internal server error, the causes of 500 internal server error, and how you can fix it.

An internal server error means that your request to the webserver was successful or not. This indicates that your web server is not configured correctly or your application/software is failing to carry out the request due to a configuration error or restriction. This kind of server error can be fixed with web server software.

Some other kind of code that your browser or the client receives 200 status codes, there is nothing to worry about; as it specifies that everything went well while requesting. The situation turns out to be different if you get 400 and 500 status codes on your browser, where 400 specifies the client errors and 500 specifies the server-related issues, which may vary without any specific error message.

The 500 server error is difficult to understand without any message displayed on the browser. The user will know that something fishy has occurred at the server end without any particular reason for the error. If you have Microsoft Internet Information Services installed on your server, you can get a specific error message stating the cause of the expected error. Below, you will find the list of the 500 internal server errors with a particular message.




It specifies that an issue regarding the Module or ISAPI has occurred.


It specifies that an application has been shut down on the webserver.


It specifies that an application is getting restarted on the webserver.


This error specifies that a web server is too busy to respond.


It specifies that the direct requests for Global.asax are not allowed at the moment.


It specifies that you have invalid configuration data.


It specifies that the modules are not getting recognized.


It specifies that the ASP.NET httpModules configuration cannot be applied in the Managed Pipeline mode.


It specifies that the ASP.NET httpHandlers configuration cannot be applied in the Managed Pipeline mode.


It specifies that the ASP.NET impersonation configuration cannot be applied in the Managed Pipeline mode.


This rewrite error occurred while handling the RQ_BEGIN_REQUEST notification. It specifies that an error occurred due to the configuration or inbound rule execution at the server end.


This rewrite error occurred while handling the GL_PRE_BEGIN_REQUEST notification. It specifies that an error has occurred due to the global configuration or global rule execution.


This rewrite error occurred while handing the RQ_SEND_RESPONSE notification. It specifies that an outbound rule execution error has occurred at the server end.


This rewrite error occurred while handling the RQ_RELEASE_REQUEST_STATE notification. It specifies that an outbound rule execution error has occurred. You have to configure the rule before updating the output user cache.


It specifies that an Internal ASP error has occurred.

There are various ways to get 500 internal server errors and may vary from website to website you are accessing. But all the different forms of the error message indicate that something is wrong at the server end. 

Below are the various HTTP 500 error forms that occurred on your browser:

  • 500 Internal Server Error
  • HTTP 500 - Internal Server Error
  • Temporary Error (500)
  • Internal Server Error
  • HTTP 500 Internal Error
  • 500 Error
  • HTTP Error 500
  • 500. That's an error

The 500 internal server error can occur unplanned and cause trouble in loading your website. There can be many reasons for this error to be encountered on the server-side, but if it is your website, then take countermeasures to make sure the website is accessible all the time. Below are some common reasons that your user are facing the error.

  • Permission Error: one of the most common reasons is due to the improper permission for some files required to access the server. This could be the permission to PHP and CGI script that is causing the issue. Changing the user’s permission to 0755 could avoid this problem from occurring repeatedly.
  • PHP Timeout is due to the timeout of the resources required to run required files or scripts. By handling scripts in a better way, you can avoid the situation. 
  • Coding Error in .htaccess File: make sure that the .htaccess file is structured correctly.
  • PHP Memory Limit causes the process to exceed the memory limit and stops the server from responding.
  • Error Logs: check for Apache and PHP error logs, and you will get failure details.

We have discussed some ways to overcome the issue, which may be due to the website’s server. It may be possible that the problem resides from our end, and we can try a few things to make that work.

1. Reloading the Web Page

Try reloading the webpage using the F5 or Ctrl+R option or try pressing on the URL and then Enter. If the 500 error persists after reloading the website again, it might be a temporary issue that would resolve in a few minutes. 

2. Clearing Browser’s Cache

There can be an issue with your cached version of the webpage you are trying to access. Therefore, try clearing the cache for the website to make it work.

3. Deleting Browser’s Cookies

You can avoid HTTP error 500 by deleting the cookies for the website. Once you delete the cookies, restart your browser to re-access the website.

4. Contacting the Website

If you are unsure how to eliminate this error, you can try contacting the website administrator to look into the error. They might help you in troubleshooting it. If they are also not sure, then try for open-source portals where you can possibly find a solution.

5. Server Timeout

This error may also cause the server timeout or script to get timed out. You can avoid this issue by increasing the Apache server timeout from the http.config file and expand it to 600 for working properly. If the server is busy then, reboot it. In case the connection fails again, you will face the 500 server error once more.

6. Create a Site Backup

For this, make changes to the website’s root directory. It is recommended to back up your site before you make the changes so that you can roll back in case of any further failure.

Though 500 internal server errors are prevalent but frustrating to encounter as you do not know what is causing it and how you will resolve it. We hope you learned how to fix 500 internal server error to keep your website running. There could be many reasons for this 500 server error, but there is no single way to fix it completely. Try implementing different solutions until you get it resolved. Once you are an expert, it will take no time to resolve the issue, and you need not worry about where to look if a particular error persists. if you think there are any other solutions available to solve the internal server list your ideas in the comment section.

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Antoniy Yushkevych

Master of word when it comes to technology, internet and privacy. I'm also your usual guy that always aims for the best result and takes a skateboard to work. If you need me, you will find me at the office's Counter-Strike championships on Fridays or at a.yushkevych@monovm.com