The 405 Method Not Allowed error can prevent you from accessing a website’s content and its causes are complex such as compatibility issues, wrong URL input, database changes and more. In this post on MiniTool Website, we will find the most effective solutions to get rid of it for you.

Error 405 Method Not Allowed

It is common for you to run into some issues such as links breaking down, websites going down, and pages loading slowly when managing a browser or website. Some problems are easy to understand and handle while others like 405 Method Not Allowed may be extremely challenging for you.

Error 405 Method Not Allowed is an HTTP response status error code that indicates the web server has received and recognized your request, but has rejected the specified HTTP method. When this happens, you cannot access the requested webpage and you will receive an error message like this: the remote server returned an error: (405) method not allowed.

  • The possible causes are as follows:
  • Wrong URL input
  • Compatibility issues
  • Misconfiguration permissions
  • Database changes

After explaining the definition and causes of Error 405 Method Not Allowed, let’s get rid of this error together!

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How to Fix Error 405 Method Not Allowed?

Check Requested URL

One of the most common causes of 405 Error Method Not Allowed is the wrong spelling of URL. The URL may be changed by publishers, so you can choose to access it after several days. You may also type the wrong URL by accident so make sure to check the spelling of URL carefully before accessing.

Enable HTTP Methods

Check the settings of the software components that are responsible for responding to HTTP requests because a pre-connected Proxy or HTTP handler can also be the culprit of Error 405 Method Not Allowed. Since the configuration varies from software to software, you need to find out how the activation or deactivation of the HTTP methods functions for each application.

Roll Back Recent Updates

If you updated the content management system, extensions or modules before the appearance of Error 405 Method Not Allowed, rolling back the updates may be an effective way to fix it. To do this, just google downgrade [OLATFORM-NAME] and follow along.

Some platforms don’t offer a version downgrade function because they consider the new version is bug-free and stable.

Uninstall New Extensions, Plugins, or Modules

Plugins, extensions or modules are important to websites because they can provide some new capabilities and features to you. However, just like software updates, they can also bring new problems like Error 405 Method Not Allowed. The extension, plugin or module itself may be problematic or it is incompatible with the website. As a result, uninstalling these newly installed plugins, extensions, or modules is also helpful.

Check Webserver Configuration

The webserver may allow you to manage your requests and chances are that the server configuration doesn’t allow you to access a particular Uniform Resource Identifier. Therefore, you should change the configuration file to the original data and restart your server to check if this error is gone.

Check Server-Side Logs

Almost every web application keeps server-side logs to record the complete history of everything the software has done. Changes in the server-side logs can also trigger Error 405 Method Not Allowed. Open the application logs on the server, search for 405 Method Not Allowed response and the results will be useful to fix this error.

Debug Application Code or Scripts

If Error 405 Method Not Allowed is still there, the last resort is to debug the application code or scripts. To manually debug your application or parse through applications and server logs, you can rely on some error monitoring tools such as Airbrake.

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