Portal 2 is a puzzle-platform video game developed and published by Valve Corporation. The sequel to the 2007 video game Portal, it was released on April 15, 2011 for Microsoft Windows, OS X and Linux. It was also released for the Xbox 360 on May 5, 2011. The game follows the story of Chell, a test subject who has been cryogenically frozen and wakes up in an alternate dimension. With GLaDOS as her only ally, Chell must escape the dimension and return to Earth.
How to create a Portal account
To login to your Portal account, you will need to create a new account first. After you have created your account, you can then login using the provided credentials.
To create a Portal account, visit the Portal website and click on the link that says "sign up now." When you arrive on the sign up page, click on the "create an account" button. You will then be prompted to provide some basic information about yourself. After you have completed this step, you will be able to create your Portal account and access all of the features that it offers.
How to login to your Portal account
To login to your Portal account, you will need your username and password. To find out your username, go to the Portal home page (http://portal.acm.org), select Log In from the menu on the left, and enter your e-mail address in the Username field. To find out your password, go to the Portal home page (http://portal.acm.org), select Sign In from the menu on the left, and enter your e-mail address in the Password field.
How to change your password
If you have ever forgotten your password, or if you just want to change it to make your account more secure, there is a simple way to do it.
To change your password, first go to the login page and click on the "Forgot Password?" button. You will then be prompted to enter your email address and a password reset code. Once you have done this, you will be able to see your new password and reset code. Make sure to remember these details so that you can easily log in again if needed.
How to contact customer support
If you ever have any problems logging in or using your Portal, you can contact customer support. Customer support is available 24/7, and they will be able to help you solve any problems that you may have. You can also visit their website for more information on how to use your Portal.