How to Fix 503 Service Unavailable Error in WordPress

By WP Saviour •  Updated: 04/16/21 •  4 min read

Are you seeing a 503 service unavailable error in WordPress? The issue with the 503 error is that it provides no clues about what’s inflicting it which makes it extraordinarily irritating for saviours. On this article, we are going to present you easy methods to repair the 503 service unavailable error in WordPress.


What Causes 503 Service Unavailable Error in WordPress?

All WordPress hosting corporations supply fastened quantity of assets for every internet hosting account. For web sites on shared internet hosting, this restrict can’t deal with heavy utilization of server assets.

The 503 service unavailable error happens when your internet server is unable to get a correct response from a PHP script. This PHP script may very well be a WordPress plugin, a theme, or a misbehaving custom code snippet.

If the error is attributable to heavy utilization, a server glitch, or a DDoS assault, then it might mechanically disappear in a couple of minutes.

Nonetheless, whether it is attributable to unhealthy code in your web site, then it should hold occurring until you discover and disable the code that’s inflicting it.

That being stated, let’s check out easy methods to simply repair 503 service unavailable error in WordPress.

Fixing 503 Service Unavailable Error in WordPress

As we talked about above that this error is induced when your internet server is unable to get a correct response from a PHP script operating within the background.

To repair it, we are going to disable all pointless PHP scripts one after the other till the error is resolved.

Let’s get began.

Deactivate All WordPress Plugins

All of your WordPress plugins are PHP scripts, so first you must deactivate all your WordPress plugins.

Since you can’t login to your WordPress dashboard as a result of 503 error, you will want to hook up with your web site utilizing a FTP consumer or File Supervisor in cPanel. As soon as related, go to /wp-content/ folder and rename the plugins folder to plugins-old.


Subsequent, you must create a brand new folder and identify it plugins.

Now you must go to your WordPress web site to see if this resolved the error.

If it did, then this implies a plugin put in in your web site was inflicting the error. The above steps have deactivated all WordPress plugins.

To determine which plugin was inflicting the difficulty, you must change again to your FTP consumer or file supervisor in cPanel. Subsequent, you must go to /wp-content/ folder and delete the empty plugins folder.


After that you must rename the plugins-old folder to plugins. This can make all of your beforehand put in plugins out there to WordPress. Nonetheless, these plugins will stay deactivated.

It is advisable go to the WordPress admin space after which go to the plugins web page. You may activate your plugins one after the other and go to completely different pages in your web site after activating every plugin. Preserve doing that till you discover the plugin inflicting the 503 error.

If this step resolved your situation, then you definately don’t have to observe remainder of the directions on this web page. In any other case, you may transfer on to the following step.

Change to a Default WordPress Theme

If deactivating plugins didn’t resolve the difficulty, then the following step can be to change to a default WordPress theme. This can deactivate your present WordPress theme.

First, you must connect with your WordPress web site utilizing an FTP consumer or File Supervisor in cPanel. As soon as related, go to /wp-content/themes/ folder.


Find your at the moment lively WordPress theme and obtain it to your pc as backup.

After downloading your theme, you may go forward and delete it out of your web site

Now, if you have already got a default theme like Twenty Seventeen or Twenty Sixteen put in, then it is going to be mechanically activated. In the event you don’t, then you may go forward and install a default theme in your web site.

Completely examine your web site to ensure that 503 service unavailable error is resolved.


If each strategies fail to resolve the error, then you may take the next steps:

We hope this text helped you learn to repair 503 service unavailable error in WordPress. You might also wish to see our final listing of the most typical WordPress errors and easy methods to repair them.

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WP Saviour

I am a WordPress specialist. My mission is to help you create beautiful websites with ease!