How can I restart BlueStacks ? You can restart the BlueStacks 2 by clicking on 'Settings' icon and select 'Restart' option. You can also quit BlueStacks as described here and start it once again. Related articles Solution for "Authentication is required. You need to sign into your Google Account" What should I do if BlueStacks stuck on loading screen? How can I quit BlueStacks? "Failed to load channels" troubleshooting!! What should I do if I cannot login/sign in on BlueStacks? Comments 0 comments Article is closed for comments.