How to Fix Nginx 500 Internal Server Error?

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The internet is much better today than it was when it started. That said, websites still run into issues from time to time, and those issues aren’t exactly the easiest to fix for someone who just browses.

In this article, we take a look at the Nginx 500 Internal Server Error, its causes, and what you can do to fix the problem.


The error can be triggered by different things both server-side and client-side. Some of the more common reasons include:

  • Incorrect browser settings.
  • Cache corrupted.
  • Internet connectivity issues.
  • Erroneous/corrupted web scripts.
  • Missing references in your code.
  • Inadequate file permissions.

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Here are five solutions you can try.

Check your internet connection

The first thing to do in such situations is to check your internet connection. If you are connected to a Wi-Fi network, check if you have an active internet connection. If not, you can try restarting your router or connecting via LAN.


Disable VPN

If you are connected to a VPN, it is possible that the site you are trying to visit is geo-restricted for the area you are using your VPN from and therefore you end up seeing the Nginx 500 error. disconnect from the VPN to see if that fixes the problem.


Refresh the page

Sometimes you may also see this message because a page failed to load properly. In this case, try refreshing the page to see if you can load the page.

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Clear your browser data

Corrupt files in your cache or otherwise can also cause this error. Clear them to see if you can get Chrome to work.

Step 1: Type chrome://settings/clearBrowserData in the address bar of your browser and press Walk in.

How to solve the problem

2nd step: Select cache and cookies options and make sure Time interval is set to All the time. Click on the clear now button to clear all data.

How to solve the problem

Restart the browser and try to visit the site again.


Reset your browser

Resetting Chrome can fix all sorts of bugs and random issues with the browser.

Step 1: Head to chrome://settings/reset. Click on Restore settings to their original defaults.

How to fix the error

2nd step: Chrome will show you a warning prompt. Click on reset options, and your browser will be reset to default settings.

How to fix the error

This should fix the Nginx 500 internal server error.

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If you see the error on a site you create, try the following fixes.

Perform a hard refresh

Once you visit a page often, as is often the case during the development process, the page is stored in your browser’s cache and is fetched from there instead of from the server. If you have made significant code changes, this process may break, resulting in the 500 server error.

Try refreshing the web page by pressing CTRL+F5 to see if that solves your problem.


Check your file permissions

For files to be accessible on a web server, they need 644 permission and folders need 755 permission. not see the page causing this problem.


Check redirects

Incorrect or broken redirects on the server can also cause 500 server errors. Make sure files like mod_rewrite Where .htaccess are properly configured and working before trying again.


Check your scripts

If you have web scripts controlling your page logic, check to see if they produce errors. If the script managing the page produces an error, the page, in turn, will not be accessible to the end user, causing an internal server error.


Increase script timeout

Sometimes you can get this error because the web server times out on the request without waiting for Nginx to respond. In such cases, try increasing the script timeout so that the web server waits a bit longer before receiving a valid response. By looking at the server logs, you can check whether this is happening or not.

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