Isolate WordPress plugin, theme, PHP and hosting failures using logs, backups and targeted tests.
A custom post type archive or single URL returns 404 while the entry still exists in wp-admin. Follow evidence-based beginner and advanced checks, protect existing…
Read solution →Plugin or theme updates fail with Could not create directory or similar file-system permission text. Follow evidence-based beginner and advanced checks, protect existing data, and
Read solution →A user requests a password reset but no email appears in inbox or spam folders. Follow evidence-based beginner and advanced checks, protect existing data, and…
Read solution →A scheduled WordPress article remains unpublished and displays Missed Schedule past its target time. Follow evidence-based beginner and advanced checks, protect existing data, and
Read solution →REST API requests return 401 even though WordPress front-end pages load normally. Follow evidence-based beginner and advanced checks, protect existing data, and verify the outcome.
Read solution →Scheduled emails, cleanups or plugin jobs do not execute until a visitor opens the site. Follow evidence-based beginner and advanced checks, protect existing data, and…
Read solution →Fix WordPress 403 errors by identifying the denied URL, access-control layer and last configuration change while preserving plugin and file security.
Read solution →A REST API request is denied, but the source of the 403 may be WordPress permissions, a security plugin or an upstream firewall.
Read solution →A WordPress HTTP 500 response means the server could not complete a request. Diagnose PHP fatal errors, plugins, configuration and resource limits without destroying site…
Read solution →The WordPress critical-error screen is a symptom of a fatal PHP failure, not a diagnosis. This guide explains how to restore access, identify the exact…
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