Running into technical issues while taking your course?
This guide covers the most common problems students experience and the steps you can take to resolve them quickly.

Before You Start

Before trying the troubleshooting steps below, please review these quick checks:

• Ensure your browser is updated to the latest version
• Use Google Chrome or Mozilla Firefox for the best experience
• Verify that your internet connection is stable
• Make sure you are logged into the correct account
• Clear your browser cache and cookies
• Disable browser extensions such as ad blockers or pop-up blockers temporarily

Common Issues & Fixes

Website Can Not Be Reached

If the website is not loading or displaying an error:

Try the Following:

• Refresh the page
• Clear your browser cache and cookies
• Restart your browser
• Try using another browser
• Restart your device
• Check your internet connection

If the issue continues, try accessing the website from another network or device.

Cannot Get Back to Where You Left Off

If your course progress is missing or not saving:

Try the Following:

• Confirm you are signed into the correct account
• Clear your browser cache and cookies
• Log out and back in
• Try another browser such as Chrome or Firefox
• Avoid using private/incognito browsing mode

“Next” Button Is Missing or Not Working

If you cannot move forward in the course:

Try the Following:

• Ensure all animations or videos on the page have fully completed
• Scroll to the bottom of the page
• Refresh the browser
• Clear cache and cookies
• Try another browser

Some course sections require all content to finish before the “Next” button becomes available.

Animation or Video Playback Issues

If videos or animations are lagging, buffering, or not loading:

Try the Following:

• Check your internet connection
• Refresh the page
• Close unused browser tabs or applications
• Clear browser cache and cookies
• Try another browser
• Disable browser extensions temporarily

Chrome and Firefox generally provide the best playback experience.

Certificate Download Issues

If you cannot download or access your certificate:

Try the Following:

• Ensure your course and final exam are fully completed
• Verify you are logged into the correct account
• Refresh the page and try again
• Clear browser cache and cookies
• Disable pop-up blockers
• Try downloading from another browser or device

Some certificates may take a few minutes to generate after course completion.

Credit Card Payment Issues

If your payment is not being accepted:

Try the Following:

• Double-check your billing address and ZIP/postal code
• Ensure the card information matches exactly
• Verify sufficient funds are available
• Contact your bank to confirm the transaction is not being blocked
• Try another payment method if available

Prepaid cards or international cards may not always be accepted.