WordPress Troubleshooting: Page Not Found or 404 Page Error

For our WordPress site, we useElementorEditor words. Sometimes there are malfunctions, for example: a page not found or a 404 page error when trying to navigate to a certain page. Let's analyze why and how to fix it!

Possible causes

This may be caused by the following problem:

• Memory problems
• Fixed Link Problems
• Conflicts with other plugins
• Page or file has been deleted from the server

prescription

To solve this problem, try the following solution:

Change Fixed Link

Follow the steps below:

1. Go to the WP admin backend dashboard.

2. Go toSettings > Fixed Links.

3. Set toPlainThe

Increase memory limits

Follow the steps below:

1. Go toElementor > System InformationThe

2. Check the memory limit in the system information. If the memory is less than 256MB, increase it to at least 256MB.

Toggle front-end editor loader method

Follow the steps below:

1. Go to WP Admin.
2. switch toElementor > Settings > AdvancedThe

3. EnableSwitching Editor Loader MethodsThe 

Deactivate ModSecurity

Temporarily disable ModSecurity. this is to troubleshoot problems with rules set up through this firewall. If this is the problem, check the ModSecurity logs.

Enable zlib. output_compression

Your server may need to enable the zlib.output_compression module, which compresses data and helps load the editor when server resources are limited.

Deactivating plug-ins

Deactivate all plugins except Elementor and Elementor Pro and switch to the default WordPress theme (e.g. Twenty twenty) to troubleshoot.

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