Streets of Rage 4

					
How to Join Friends and Fix Launch Game:

The simplest way is that your friend invite you. Once one the character selection screen, he can invite you by creating a private lobby. Then, use Steam interface (shift+tab, right click on the person you want to invite, and click on “invite a friend to play”).
How to Fix Launch Game?

Make sure to close Steam. Follow this steps to disable the Compatibility Mode:
– Browse to your Steam installation (Usually C:\Program Files (x86)\Steam)

– Right click on Steam.exe (or bin\steamwebhelper.exe), choose Properties

– Click on the Compatibility tab

– Uncheck any boxes that are checked, and click Apply

– Then, click the “Show settings for all users” button

– Again, make sure none of these boxes are checked, and click Ok

– Click Ok to close any open dialog boxes.

– Double click on Steam.exe to launch Steam.

– Re-test the issue.
Once this mode is disabled, you can launch the game.