Diagnose 404 Errors

First step: Check if file actually exists.

Verify File Path

File Manager → Confirm file/folder exists in correct location.

Dashboard → Settings → Permalinks → Save Changes (flushes rewrite rules).

.htaccess Fixes

Restore Default .htaccess

For WordPress: Delete .htaccess → Resave permalinks to regenerate.

Fix Bad Redirects

Check cPanel Redirects tool for conflicting rules.

Common Causes Table

CauseSolution
Missing fileRe-upload file
Bad permalinkResave in CMS
Corrupt .htaccessRestore default
Wrong document rootCheck addon domain path