Knowledge base

WordPress Troubleshooting Guides

Long-form, plain-English fixes for the WordPress problems that take sites offline. Every guide explains what's happening, why, and the exact steps to resolve it, backed by real recovery experience.

17 guides publishedUpdated Jun 20, 2026
WordPress debug mode enabled in wp-configFeatured
Critical Errors

WordPress White Screen of Death: How to Fix the WSOD

The WordPress white screen of death has a handful of real causes. Here is the order I use to fix it on client sites.

Jun 20, 2026 8 min readRead guide

Latest Guides

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WordPress debug.log entries shown in a log viewerDebugging

WordPress Error Logs: How to Read debug.log Like an Engineer

A plain-English field guide to the WordPress debug.log file. What every fatal error, warning, and notice actually means, and what to do next.

Jun 20, 2026 9 min
WordPress Health Check & Troubleshooting Recovery Mode screenCritical Errors

How to Fix 'There Has Been a Critical Error on This Website' in WordPress

A practical guide to the WordPress 5.2+ 'critical error on this website' message, Recovery Mode emails, and matching the error ID to your debug.log.

Jun 20, 2026 10 min
WordPress database management interfaceDatabase

Error Establishing a Database Connection: How to Fix It

Your site can't reach its database. Here's how to find out why and restore service.

Jun 19, 2026 8 min
WordPress admin login screenAdmin Access

WordPress Admin Not Working: How to Get Back Into wp-admin

Locked out of wp-admin or staring at a blank dashboard? Here is the recovery path I run on every client site.

Jun 18, 2026 8 min
WordPress Health Check & Troubleshooting pluginPlugins

How to Find and Fix Plugin Conflicts in WordPress

A clean way to isolate the broken plugin without taking your live site down for an hour.

Jun 17, 2026 8 min
Query Monitor showing PHP errorsServer Errors

How to Fix the 500 Internal Server Error in WordPress

A 500 error is generic but the suspects are short. Here is the order I work through on real sites.

Jun 16, 2026 8 min
WordPress login attempts security panelAdmin Access

WordPress Login Not Working: How to Get Back In

Right password and the login page still kicks you back? Walk through these checks in order.

Jun 15, 2026 8 min
LiteSpeed cache settings pagePerformance

Why Is My WordPress Site So Slow? Real Fixes That Work

Speed fixes I actually use on client sites. No theory, no plugin spam, just the moves that move the needle.

Jun 14, 2026 8 min
WP Rollback plugin restoring an older theme versionThemes

WordPress Theme Broke After an Update: How to Recover It

A theme update wiped your layout or your customizations. Here is how I roll it back without losing content.

Jun 13, 2026 8 min
Really Simple SSL redirect configurationSSL & Redirects

WordPress Too Many Redirects: How to Stop the Loop

ERR_TOO_MANY_REDIRECTS in WordPress almost always traces to two settings. Here is how to find and fix them.

Jun 12, 2026 8 min
Editing wp-config.php through a file managerConfiguration

wp-config.php Errors in WordPress and How to Fix Them

Edited wp-config.php and the site went dark? Here is how to undo it and what to watch for next time.

Jun 11, 2026 8 min
WP-Optimize database cleanup panelDatabase

How to Repair a Corrupted WordPress Database

Repair corrupted tables, clean overhead, and get your site back without losing posts or settings.

Jun 10, 2026 8 min
Better Search Replace plugin URL rewriteSSL & Redirects

WordPress Mixed Content Warning: How to Fix HTTPS Errors

Get rid of the Not Secure padlock warning and the missing images that come with it after switching to HTTPS.

Jun 9, 2026 8 min
UpdraftPlus backup and restore interfaceRecovery

WordPress Site Recovery Without a Backup

No backup? You can still recover most sites, here's how.

Jun 8, 2026 8 min
Wordfence malware scan resultsSecurity

How to Remove Malware From a Hacked WordPress Site

First moves to take when you suspect your WordPress site has been hacked. Stop the bleeding, then clean.

Jun 7, 2026 8 min
WordPress custom CSS editorThemes

WordPress CSS Broken After an Update: How to Restore It

Site looks like plain HTML from 1998 after an update? It is almost never lost styling. Here is what to check.

Jun 5, 2026 8 min