Post-Update Crash Recovery
You clicked Update. Now the site is broken. We fix it — and save your data.
A WordPress update that breaks a live site is one of the most stressful technical emergencies a business owner can face. We know exactly what to look for, how to roll back safely without losing your recent content, and how to resolve the underlying conflict so you can update safely in the future.
The Two Seconds of Regret After Clicking "Update"
You'd been meaning to update for weeks. The notification was getting persistent. You clicked Update All. The progress bar ran. And then the site either went blank, displayed a PHP error, or started looking completely wrong.
The immediate panic: did I just destroy everything? The second thought: I should restore from backup. The third thought: I haven't checked if my backup was working recently.
This sequence plays out thousands of times per day across WordPress sites worldwide. The good news is that almost every post-update crash is recoverable, even without a backup. The bad news is that "recovering" by randomly deleting things or installing more plugins makes it harder.
The Hosting Company's Response (and Why It Doesn't Help)
When you contact your hosting company about a post-update crash, they will tell you: the server is healthy. The database is intact. They might suggest restoring from backup. They will not diagnose the WordPress application conflict that caused the crash, because that's not their domain.
When you contact the plugin developer whose update caused the crash, they will tell you: disable all other plugins and test. They will not take responsibility for the fact that their update broke a function used by another plugin.
You're left in the middle, with a broken site, pointing fingers going in every direction and no site coming back online.
Post-Update Recovery process
- **Error log review first:** Before touching anything, we read the PHP error log. The specific error, the file, the line, the function, is almost always there. This tells us exactly what broke.
Error log review first
Before touching anything, we read the PHP error log. The specific error, the file, the line, the function, is almost always there. This tells us exactly what broke.
Surgical rollback of the offending update
We identify the specific update that caused the crash and roll it back, via WP-CLI, SFTP, or database manipulation, without affecting the other updates that ran fine.
Data preservation
We do not restore from backup unless absolutely necessary, because backup restoration loses any content, orders, or form submissions created since the backup ran.
Compatibility path identification
After restoring the site, we identify whether a plugin update resolves the compatibility issue, whether a configuration change prevents the conflict, or whether one plugin needs to be replaced.
Prevention implementation
We document the conflict for your records and implement staged update testing to prevent the same scenario recurring.
Post-Mortem Report
Case Study: The Booking Site Down During a School Holiday Peak
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Get a Free AuditCommon questions
Questions answered.
Should I restore from backup immediately?
Only if the broken site has no content created after the last backup (orders, form submissions, posts). Restoring from backup loses everything created since the backup ran. We preserve your data by rolling back only the specific update that caused the crash.
The update ran on auto. How do I stop this from happening again?
Disable automatic updates for major plugin versions (minor security updates are generally safe to auto-apply). We implement this as part of our post-recovery hardening and managed maintenance plans.
What if I don't know which update caused the problem?
The PHP error log almost always identifies the specific file and function that failed, which correlates to a specific plugin. We read the log before taking any action.
My update ran two days ago and I only just noticed the problem. Is it still fixable?
Yes. The update version information is stored in the database. We can still identify and roll back the specific update, though if content has been created since the crash, recovery is more nuanced.
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