What this usually means
LearnDash certificate problems usually happen when the certificate is not attached correctly, completion rules are not met, PDF generation fails or the server cannot process the certificate output. The safest fix is to confirm the cause before changing files, plugins, server settings or database values on a live website.
Symptoms to look for
- Certificate button missing
- Certificate opens blank
- PDF download fails
- Certificate appears for admin but not students
Developer-level causes
When this problem is more than a simple setting, a developer should check logs, file changes, plugin behavior, database state and hosting configuration before applying a fix.
- Certificate not assigned to course or quiz
- Completion or passing-score rule not satisfied
- PDF library or PHP memory issue
- Template field or custom code error
Steps to check
- Confirm the certificate is assigned to the correct course or quiz.
- Check whether the student actually met completion and passing requirements.
- Test with a simple certificate template to isolate design issues.
- Review PHP logs for memory, font or PDF generation errors.
- Retest certificate access from the student profile and course completion screen.
When to ask for help
Ask for technical support if the website is down, revenue is affected, malware is suspected, wp-admin is blocked, checkout is failing, search traffic is at risk or the issue returns after a temporary fix. A specialist can review logs, isolate the cause and repair the site with less risk.
Related service
This guide connects to our LearnDash Support Service service for hands-on repair.
FAQ
Can I fix this WordPress problem myself?
You can run the basic checks if you have a verified backup and understand the risk. If the site is down, hacked, taking orders or showing PHP/database errors, developer support is safer.
What access is usually needed?
The safest repair usually needs WordPress admin access plus hosting, SFTP, database or log access depending on the error. If wp-admin is blocked, hosting access may be enough to start.
Which service fixes this issue?
This article is related to LearnDash Support Service, which covers diagnosis, repair, testing and a final report.