I'm in the first task on the exercise "IT Bricks", and when I put the link"https://rpademo.automationanywhere.com/itbricks_enroll.php" , with all the steps made and I click to run it, it keeps "Deploying to your computer..." forever .

Try stop and run.

Repeat a few times ;)

@Maryo Mattos​ :

if you are still facing an issue then please create a support case

How to create a support case :

https://apeople.automationanywhere.com/s/article/How-to-create-a-support-case-in-service-cloud

if you don't have access to the above link, email the AA Support team "apeopleopsteam@automationanywhere.com" to get access.