A WordPress update can expose a conflict between a plugin, theme, PHP version, custom code, or another part of the site. The first reaction is often to start clicking things. That can make diagnosis harder.
Stop changing things at random
If the site is partially working, document what changed and what is now broken. Screenshots and error messages can be useful.
Check what was updated
The timing of the problem can point toward the component that changed. That does not prove the update is the cause, but it gives you a sensible starting point.
Look for backups
A recent backup can provide a recovery option. Before restoring, consider what changed since that backup and whether the underlying issue would simply return.
Check the environment
WordPress depends on PHP, the database, the server and file permissions. Sometimes an update exposes a compatibility problem outside the plugin itself.
Repair and stabilize
Once the cause is understood, make the smallest sensible change, test the site, and decide whether the affected component should be updated, replaced, or removed.
A broken WordPress site is often repairable. If the site contains valuable content or established search visibility, it is worth diagnosing the failure before deciding to rebuild.GET WEBSITE HELP →