site feedback

Frequently asked questions

When I place an order online with my credit card, it asks for my Security Code. Where do I find that?

For Visa, MasterCard and Discover : Turn your credit card over, and you should see a number on the back, on the signature strip. Your Security Code is the last three digits at the end of that number.

For American Express: Your Security Code is printed on the front of your card. It is the four-digit number located above the card number.

Ready to join?


>Try free video tutorials

Check out our latest documentaries
Multi-user solutions

Save on groups of 5 or more with custom solutions for schools and businesses.

Gift subscriptions

Thanks for signing up.

We’ll send you a confirmation email shortly.

By signing up, you’ll receive about four emails per month, including

We’ll only use your email address to send you these mailings.

Here’s our privacy policy with more details about how we handle your information.

Keep up with news, tips, and latest courses with emails from lynda.com.

By signing up, you’ll receive about four emails per month, including

We’ll only use your email address to send you these mailings.

Here’s our privacy policy with more details about how we handle your information.

   
submit Lightbox submit clicked