Can I use my activation key on more than one computer? Rovio Support Team June 12, 2017 14:57 Updated An activation key can be used to activate the Angry Birds game that you purchased on a maximum of three Windows PCs. Related articles How can I get an activation key? Why am I not getting any updates? How do I save / transfer my progress? Angry Birds does not work on my Android device. What can be done? I get an error message saying: "OpenGL Renderer not supported" Comments 0 comments Article is closed for comments.