ERR_CONNECTION_RESET on post save or add media

The “ERR_CONNECTION_RESET” error in WordPress usually occurs when there is a server connection problem during the execution of a POST request, such as when saving a post or adding media. There can be many reasons behind this error, but here are some common solutions that can be tried:

  1. Check for Plugin/Theme Conflicts – Start by deactivating all plugins and switching to a default theme.
  2. Increase PHP Memory Limit – Insufficient PHP memory can sometimes cause connection reset errors
  3. Check Server Logs – Check your server’s error logs to see if there are any specific errors or issues reported at the time of the connection reset.
  4. Disable Security Plugins: Certain security plugins might interfere with the POST request and cause connection reset errors.
  5. Max Execution Time: If your server’s max execution time is set too low, it could result in connection reset errors.

If none of the above works, then the problem may be related to your hosting provider. Contact their support team and explain the problem to see if they can provide additional information or fix the problem on their end.

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