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Describe what you're seeing, a blank page, a 500 error, a login that keeps refreshing, and we'll point to the cause and walk you through the fix. No accounts, no installs, just clear steps.

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Featured troubleshooting guides

The 6 WordPress Problems We Fix Most Often

Hand-picked, engineer-reviewed guides covering the errors that take real sites offline. Each one is structured the same way: likely cause, ordered fix, and what to do if it fails.

WordPress editor showing the Updating failed, response is not a valid JSON response error
Editor & Publishing 12 min

Updating Failed: The Response Is Not a Valid JSON Response (WordPress Fix)

You hit Update, the block editor turns red, and WordPress tells you the response is not a valid JSON response. The post is usually fine. What is broken is the REST API request between the editor and your server. Here is the order I work through it, from permalinks to SSL to the mod_security rule your host will not mention.

By WPRescue Editorial TeamRead guide
WordPress login screen: fixing 'Your session has expired' logout errors
Login & Access 13 min

WordPress 'Your Session Has Expired' Keeps Logging You Out? Here's the Real Fix

You are in the middle of editing a post and WordPress throws a 'Your session has expired. Please log in again to continue' banner across the editor. Log back in, and it happens again 15 minutes later. This guide walks through why the session dies so fast, the cookie and cache misconfigurations that trigger it, and the fixes that actually keep you logged in.

By WPRescue Editorial TeamRead guide
Diagnostic tools

Tools for the Errors That Take Sites Offline

Who writes WPRescue

Written by a Real WordPress Recovery Engineer

WPRescue editorial team avatar

WPRescue Editorial Team

Lead author

WordPress recovery specialists

We are a small group of WordPress support and hosting people who spend most of the week untangling broken sites for freelancers, small businesses and agencies. Every guide here is written after the fix has been reproduced on a real WordPress install, on more than one host, so the steps match what you will actually see on your screen.

  • Fixes reproduced on a live WordPress install
  • Checked across more than one hosting setup
  • No affiliate links or sponsored plugin picks
  • Guides revisited when WordPress or PHP changes
Read the full editorial story
Built to help

A Help-First WordPress Troubleshooting Platform

wprescue.online exists to get broken WordPress sites back online, for beginners who don't know where to start, and for developers who want a faster path than digging through forum threads.

Step-by-step verified fixes

Every tool and guide is structured the same way: likely cause, ordered steps, and a warning if the fix needs care. No vague advice.

Neutral, technical, honest

We don't sell hosting, we don't push affiliate plugins. If a problem needs a professional, we say so instead of stretching a guide.

For users and developers

plain English explanations for non-technical site owners, plus the actual config snippets and commands developers expect to see.

What we do

Helping WordPress site owners fix critical errors

WPRescue publishes practical, step-by-step troubleshooting guides and free browser-based tools for the WordPress errors that take sites offline. Every guide is written by hand, reviewed before it goes live, and updated when the underlying software changes.

No accounts, no tracking

Every tool runs entirely in your browser. Nothing you paste is uploaded or stored.

Human-written guides

Drafted by an engineer who has actually run the fix, not generated in bulk.

Kept up to date

Guides are re-tested when WordPress, PHP, or major hosts change behavior.