WordPress Troubleshooting

If your WordPress website is broken, slow, or behaving strangely, this page is your starting point.

I’m Babar Ilyas, a remote WordPress developer who specializes in fixing real production issues for small businesses. This page acts as a central hub for WordPress troubleshooting, covering the most common problems I solve every day — from critical errors and WooCommerce failures to performance and hosting conflicts.

Each issue below will link to a detailed fix guide. If you’d rather not deal with debugging yourself, you can also reach out directly for hands-on support.

Need immediate help?

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WordPress Core Errors & Site Breakages

These issues usually prevent your site from functioning properly or accessing wp-admin.

1

WordPress Critical Error

Your site crashes and shows a “critical error” message, usually caused by plugin conflicts, PHP version mismatches, or broken updates.

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2

White Screen of Death

A blank white page with no error message, often triggered by memory limits, fatal PHP errors, or incompatible plugins.

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3

WP Cron Not Running

Scheduled tasks like emails or updates fail silently when cron jobs are disabled or blocked by hosting restrictions.

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4

WordPress Stuck in Maintenance Mode

Your site gets locked after a failed update and doesn’t recover, typically due to interrupted core or plugin updates.

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5

REST API 403 Errors

Background requests fail when hosting firewalls or security rules block WordPress REST API endpoints.

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6

wp-admin Loading Slowly

The admin dashboard takes several seconds per click, often due to limited server resources, heavy plugins, or database issues.

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Having trouble with any of these?

Plugin Conflicts & Development Errors

These usually appear after installing plugins or adding custom code.

1

Plugin Conflicts Breaking Your Site

Two plugins override each other’s functionality, leading to crashes, errors, or unexpected behavior.

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2

Fatal PHP Errors

Code-level issues stop execution completely, often due to syntax errors, missing functions, or incompatible updates.

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3

Theme Compatibility Issues

Themes fail to support plugins or WooCommerce features correctly, causing layout or functionality problems.

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4

Custom Code Breaking Site

Small changes in functions.php or custom scripts can disrupt major site features or crash pages.

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5

Hooks & Filters Not Working

Incorrect hook usage or priorities cause features to fail or execute at the wrong time.

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6

Builder Conflicts

Page builders like Gutenberg or Breakdance conflict with themes or plugins, breaking layouts or UI elements.

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If your site feels slow or unstable:

How I Fix WordPress Sites

My troubleshooting process is simple and structured:

  1. Identify the exact failure point (frontend, admin, server, or database)

  2. Review logs and browser console errors

  3. Isolate plugin, theme, or hosting conflicts

  4. Apply targeted fixes (not random changes)

  5. Verify stability after repair

This prevents guesswork and avoids creating new problems while fixing old ones.

WordPress developer troubleshooting website errors and fixing performance issues
Small business owner getting professional WordPress support for website errors and technical issues

When You Should Get Professional Help

You should reach out if:

  • Your site is showing critical errors

  • WooCommerce checkout is broken

  • Emails stopped sending

  • wp-admin is unusably slow

  • Hosting support can’t explain the problem

  • Updates fail repeatedly

These usually indicate deeper configuration or server issues.

Need Help Fixing Your WordPress Website?

If you’re dealing with ongoing WordPress problems and want them resolved properly, I offer remote WordPress troubleshooting and technical support for small businesses.

I help with:

  • Emergency site fixes

  • WooCommerce debugging

  • Performance optimization

  • Plugin conflicts

  • Hosting configuration

  • Ongoing maintenance

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