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 What should I do if BlueStacks stuck on loading screen? How can I quit BlueStacks? Solution for "Authentication is required. You need to sign into your Google Account" "Failed to load channels" troubleshooting!! How can I factory reset BlueStacks? Comments 0 comments Article is closed for comments.