Logging in to Lt and Using Your Access Code

This guide explains how to accept your Lt course invitation, create or sign in to your Lt account, and activate access to your course using a course access code or online payment.

1. Open your Lt invitation

Wait until you receive your Lt course invitation before trying to access the course.

The invitation is sent to the email address provided by your institution and has the subject line Here's your Student Invitation to Lt!

Can't find the invitation? 

  • Check your spam or junk folder.
  • Ask your instructor to confirm that an Lt invitation has been sent to you.

Open the invitation and select Get started.

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image of the student direct pays email
 

2. Sign in or create your account

After selecting Get started, Lt shows your invitation details and asks you to sign in or create an account.

New to Lt?

Select Create account and create a password for the email address shown on your invitation.

Already have an Lt account?

Select Sign in and enter the email address and password for your existing Lt account.

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Lt: First time welcome screen image

Returning to Lt later 

Once your Lt account has been created, you can sign in directly using your email address and password.

Sign in to Lt 

 

3. Choose how to access your course

Before entering your course, Lt asks you to choose how you want to activate access.

Course access options

Pay Now 

Purchase access to your course directly through Lt.

Enter Course Access Code 

Enter an access code purchased through your local or campus bookstore.

Start 21-day unlicensed access 

Start using your course now and purchase or activate access later.

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Student pay Lt activation page
 

4. Activate your course later

If you choose the 21-day unlicensed access period, you can continue using your course before purchasing a license.

Keep track of your remaining access 

A banner at the top of Lt shows how many days remain in your unlicensed access period. You can select Pay Now or Enter Access Code from this banner at any time.

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Lt student homepage displaying the prompt for an access code

When the 21-day access period ends

When the unlicensed access period expires, you must purchase course access or enter a valid course access code before you can continue using your Lt course.

 

Troubleshooting

I haven't received my invitation email 

Check your spam or junk folder, then ask your instructor to confirm that your Lt invitation has been sent to the correct email address.

I need help purchasing an access code 

Check your course information or ask your instructor where access codes for your course can be purchased.

My access code is not working 

Confirm that the code has been entered correctly and is valid for your course. If the problem continues, contact ADInstruments Technical Support.

Still need help?

If you are unable to access your Lt course or activate your course access after completing the steps above, contact ADInstruments Technical Support.

Contact Technical Support