Portal 2's new 30fps mode is now available on PC, PlayStation 3 and Xbox 360. Here's how to enable it on your respective console.
How to login to Portal on a computer
To login to Portal on a computer, first open the Portal application. Once it's open, click the "Sign In" button in the top-left corner. Enter your username and password, and then click the "Sign In" button again.
How to login to Portal on a mobile device
To login to Portal on a mobile device, first open the app and sign in. Then, tap the user icon in the top-right corner of the screen. This will show you your current account information. To sign in to a new account, enter the username and password that you created when you first registered for Portal.
How to enable 30fps mode in Portal 2
If you're looking to play Portal 2 in its entirety at a consistent frame rate of 30fps, there are a few things you'll need to do.
First and foremost, you'll need to make sure your computer is up to the task. Your system should have a powerful graphics card and be able to handle the more intensive graphics requirements of Portal 2.
You'll also need to set up your game settings. In the Steam application menu, select "Portal 2 – Properties". From here, click on the "Settings" tab and make sure "Render Mode" is set to "Direct3D 11". Finally, make sure your video resolution is set to "Fullscreen (1080p)".
If all of these steps are followed correctly, you'll be enjoying smooth gameplay at 30fps without any additional modifications!
How to fix the "Invalid command" error message when trying to login to Portal in 30fps mode
If you are experiencing the "Invalid command" error message when trying to login to Portal in 30fps mode, there is a simple solution.
To fix this problem, you need to update your Portal installation. To do this, open the Portal website and click on the "Updates" tab. Then, click on the "Check for updates" button.
If the update is available, it will download and install automatically. If the update is not available, you will be prompted to install it. After the update is installed, you will be able to login to Portal in 30fps mode.