WordPress Errors
Fix 404s, blank screens, login loops, database errors and failed updates.
6 guidesIndependent WordPress troubleshooting
When your site breaks, find the fix.
Step-by-step fixes for WordPress, Elementor, Cloudflare, Nginx and hosting, checked against official documentation and ordered from the safest step.
Popular:404 errorredirect loopElementor loading
- ClearNo jargon overload
- SafeBackups before changes
- CheckedAgainst official docs
Latest fixes
- Speed & CachingCan WordPress Plugins Really Slow Down Your Site? How to Find the One That Is
- Speed & CachingCache Plugin Broke Your WooCommerce Checkout? What to Check First
- Plugins & BackupsBack Up WordPress Before Updating Plugins — the 60-Second Version
- Plugins & BackupsMoving a WordPress Site? Here's What Your Backup Actually Needs to Include
- Plugins & BackupsWhy Is My WordPress Backup File So Large (and How to Shrink It)
46 published guidesBrowse the library →
- Published guides
- 46published guides
- Categories
- 6troubleshooting categories
- Last update
- Oct 4latest guide update, 2026
- Method
- Backup firstbefore every change
Choose your path
Start with the layer that failed.
Every guide follows a repeatable path: identify the cause, protect your data, apply the fix and verify the result.
Elementor Fixes
Repair editor loading problems, broken layouts and plugin conflicts.
6 guidesCloudflare & SSL
Solve redirect loops, certificate warnings, DNS issues and edge errors.
5 guidesSpeed & Caching
Practical tuning for Core Web Vitals, cache layers, images and PHP.
7 guidesHosting & aaPanel
Step-by-step help for Nginx, PHP, migrations, backups and server panels.
7 guidesPlugins & Backups
Choose and troubleshoot the tools that keep your website reliable.
15 guidesLatest guides
Explore the library Recently published fixes
Can WordPress Plugins Really Slow Down Your Site? How to Find the One That Is
Yes, but by what they run on each request, not by count. How to find the slow plugin with Query Monitor and WP-CLI, without breaking your live site.
Cache Plugin Broke Your WooCommerce Checkout? What to Check First
Cart empty after Add to cart, wrong mini cart, or a checkout that spins? Find which cache layer served the page from its headers, then fix only that layer.
Back Up WordPress Before Updating Plugins — the 60-Second Version
A plugin update can white-screen your site or break a layout. Here's the fastest responsible way to take a safety net first — about 60 seconds.
Moving a WordPress Site? Here's What Your Backup Actually Needs to Include
A complete WordPress migration is more than the database and your uploads. The full manifest, the gaps in common tools, and what no backup captures.
Why Is My WordPress Backup File So Large (and How to Shrink It)
A big WordPress backup is usually old archives, caches, and logs swept into the file — not your content. How to find the bloat and cut it safely.
WordPress Admin Got Slower After a PHP Upgrade? Here's Why
A PHP version switch doesn't slow WordPress by itself — but it can land you on OPcache off, a missing cache extension, or a deprecation-notice flood.
Recently published
New and updated fixes
Can I Restore My WordPress Site Myself After Being Hacked?
Restoring a backup after a hack is safe — but only if it genuinely predates the compromise. Here's how to check, and what to do either way.
Restore a Backup to Local by Flywheel First
Verify a WordPress backup actually works before you need it under pressure — free, on your own computer, using Local (formerly Local by Flywheel).
WooCommerce Orders Show a Count But the List Is Empty
Order count badge still shows a number, but the Orders list is empty after a migration? It's almost never data loss — here's the real cause and the fix.
Widgets or Layouts Disappeared After a Domain Change? It's Serialized Data
Widgets or a sidebar went blank after a domain change, but the rest of the site is fine? Here's why serialized data breaks that way, and the safe fix.
No FTP Access — Deactivate a Broken Plugin via phpMyAdmin
Locked out of wp-admin by a broken plugin, with no FTP access either? Here's how to deactivate it safely from phpMyAdmin, no file access needed.
'Packet Bigger Than max_allowed_packet' Backup Import Fix
Restoring a WordPress backup and hitting "packet bigger than max_allowed_packet"? Here's the real MySQL cause, not phpMyAdmin's upload limit, and the fix.
The Fix Stack method
No random snippets. A safe path from error to answer.
Technical problems get expensive when advice skips context. Our guides explain what changed, what to back up and how to confirm the repair.
How we check our guidesIdentify
Match the symptom to the correct layer.
Protect
Create the right backup and record the configuration.
Fix & verify
Apply focused steps and keep a rollback path.
Can’t find your exact error?
Search the full text of every guide, or send us the error message: hello@wpfixstack.com.