Troubleshoot problems with QA

Here are some common troubleshooting steps if you have problems with QA lessons:

• Make sure you're using a supported and updated browser
• Try clearing your browser's cache
• Check the QA status page for updates 

If you're having problems with a hands-on lab, see Troubleshoot problems with labs. or take a look at our Hands-on Lab Guides for the most common concerns from students in our most popular Hands-on Labs. If you find a problem with the lesson content, you can let the instructor know by leaving your feedback at the end of the lesson.