Title: 503 Errors when WordFence plugin active Last modified: June 28, 2025 --- # 503 Errors when WordFence plugin active * Resolved [JustT2552](https://wordpress.org/support/users/justt2552/) * (@justt2552) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/) * STARTING NEW THREAD AS REQUESTED BY WORDFENCE. see original text below. * I am having the same issue today with 3 of my websites. 1 Premium version and two on the free version. I do not use 2FA. * Here is what I know after an hour with server support they have come to the conclusion it is Wordfence causing the problem. Here is what I know so far. - You cannot login via wp-admin 503 error Service Unavailable The server is temporarily busy, try again later! - You can login via Cpanel to get to wp-dashboard. - If you deactivate the plugin from plugin page you get 503- it will not deactivate. - If you try to update any other plugins eg: Yoast SEO, you get this error under the plugin update link. “Update failed: 503 Service Unavailable [@media](https://wordpress.org/support/users/media/) (prefers-color-scheme: dark){body{background-color:#000!important}} 503 Service Unavailable The server is temporarily busy, try again later!” - If you deactivate Wordfence by renaming the file, you can then not reactivate it you just get a 503  page error:  **But having it deactivated fixes all the problems above.** - I updated all plugins on one of my sites and still same issue. * My hosting provider is **“Digital Pacific”** don’t know if its somehow coincidental other are on the same host? However they say its the plugin. * Now here is the crazy part I have another 3 websites on another host with similar plugins and Elementor Hello theme and they have no issues logging in or updating? Viewing 7 replies - 1 through 7 (of 7 total) * Thread Starter [JustT2552](https://wordpress.org/support/users/justt2552/) * (@justt2552) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18532584) * [@wfscott](https://wordpress.org/support/users/wfscott/) I went to send you diagnostics, but when I visited **Wordfence > Tools > Diagnostics** page it was totally blank. I can not try to send from my premium version as I can not Activate the plugin as it gives me a 503. Hopefully some others with this issue can post their Hosting provider to see if it the same. My provider is Digital Pacific. * Thanks - This reply was modified 11 months, 2 weeks ago by [tobifjellner (Tor-Bjorn “Tobi” Fjellner)](https://wordpress.org/support/users/tobifjellner/). Reason: removed unnecessary links * [melindahaw](https://wordpress.org/support/users/melindahaw/) * (@melindahaw) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18533368) * I’m also having the exact issues you explained. I couldn’t log in because the login page had 503. I deactivated Wordfence (free version) via cPanel and I could log in. Then I somehow reactivated it, must have been via cPanel. Tried to update plugins and had the exact same issues. I deactivated Wordfence again and now I cannot reactivate it no matter what I try – I get a 503 error. I even tried uninstalling and reinstalling. * We are hosted with Panthur, so it’s not just your hosting provider. * Edit: I notice Digital Pacific and Panthur are both “Australian” hosting services… I guess it’s a possibility that they could be renting out the same servers … I also just found the sites I have hosted with Verpex that have Wordfence installed are not having any 503 issues. - This reply was modified 11 months, 2 weeks ago by [melindahaw](https://wordpress.org/support/users/melindahaw/). Reason: Additional information * Plugin Support [wfphil](https://wordpress.org/support/users/wfphil/) * (@wfphil) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18533898) * Hi [@justt2552](https://wordpress.org/support/users/justt2552/) * The 503 response status code error document page is being generated by your hosting server. Has your hosting provider been able to troublehsoot the cause yet? * Thread Starter [JustT2552](https://wordpress.org/support/users/justt2552/) * (@justt2552) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18535187) * [@wfphil](https://wordpress.org/support/users/wfphil/) [@wfscott](https://wordpress.org/support/users/wfscott/) Ok so I have updated my PHP version in Cpanel from 7.4 to 8.1 and that has fixed it. * I have only been testing for an hour however it seems fixed. * Is this something that makes sense to you as the plugin developers? * [melindahaw](https://wordpress.org/support/users/melindahaw/) * (@melindahaw) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18535265) * [@justt2552](https://wordpress.org/support/users/justt2552/) changing the PHP version from 7.4 to 8.1 on my sever also fixed the issue for me. I was able to reinstall Wordfence and there are no more 503 errors. * Plugin Support [wfphil](https://wordpress.org/support/users/wfphil/) * (@wfphil) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18536517) * Hi [@justt2552](https://wordpress.org/support/users/justt2552/) [@melindahaw](https://wordpress.org/support/users/melindahaw/) * Thank you for the update. * It can’t be PHP 7.4 itself, as we’ve had millions of sites using that version for some time. We also haven’t done a recent new Wordfence plugin release so it’s definitely something that has changed at multiple hosting providers at the same time, whether it’s a PHP update, cPanel update, a change in a cPanel extension they’re using, an operating system update etc. * [akwasid](https://wordpress.org/support/users/akwasid/) * (@akwasid) * [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18536863) * Switching to PHP version 8.0 solved my issue. 8.1 for some reason didnt work Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘503 Errors when WordFence plugin active’ is closed to new replies. * ![](https://ps.w.org/wordfence/assets/icon.svg?rev=2070865) * [Wordfence Security - Firewall, Malware Scan, and Login Security](https://wordpress.org/plugins/wordfence/) * [Frequently Asked Questions](https://wordpress.org/plugins/wordfence/#faq) * [Support Threads](https://wordpress.org/support/plugin/wordfence/) * [Active Topics](https://wordpress.org/support/plugin/wordfence/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wordfence/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wordfence/reviews/) ## Tags * [error 503](https://wordpress.org/support/topic-tag/error-503/) * [plugin error](https://wordpress.org/support/topic-tag/plugin-error/) * [WordPress](https://wordpress.org/support/topic-tag/wordpress/) * 10 replies * 6 participants * Last reply from: [akwasid](https://wordpress.org/support/users/akwasid/) * Last activity: [11 months, 2 weeks ago](https://wordpress.org/support/topic/503-errors-when-wordfence-plugin-active/#post-18536863) * Status: resolved