ForceBrowserSignin

This policy is deprecated, consider using BrowserSignin instead. If this policy is set to true, user has to sign in to Google Chrome with their profile before using the browser. And the default value of BrowserGuestModeEnabled will be set to false. Note that existing unsigned profiles will be locked and inaccessible after enabling this policy. For more information, see help center article. If this policy is set to false or not configured, user can use the browser without sign in to Google Chrome.