images
media-upload
Media – Thumbnails Not Generating or Serving the Wrong Size
Full-size images exist but the resized versions 404 or the wrong dimensions are served, commonly after a migration or a…
Read the fix media-uploadMedia Upload – ‘Unable to Create Directory’ (uploads Folder Not Writable)
The uploader reports it cannot create a directory under wp-content/uploads and asks whether the parent directory is writable.
Read the fix media-upload upload-limitMedia Upload – File Exceeds the Maximum Upload Size Allowed
The uploader rejects the file outright, naming a maximum size lower than the file being uploaded.
Read the fix media-upload memory-limit timeoutMedia Upload – Generic ‘HTTP Error’ While Processing the File
The upload progress bar completes and then the uploader shows only 'HTTP error', with no further detail in the browser.
Read the fix media-upload wp-adminMedia Uploads Failing in the Media Library
Uploading a file in wp-admin fails; this is the entry-point issue - branch on the exact error the uploader reports.
Read the fix