ContributionsMost RecentMost LikesSolutionsRe: How do i know if license has expired Hi Vijayakumar, Have a look a our Ready! API License Manager, it was created to help working with licenses in headless environments (https://support.smartbear.com/downloads/readyapi/ scroll to the bottom) http://readyapi.smartbear.com/about/licenses/headless/start - here you can learn how to use it for both floating and fixed licenses. Tell me if it fits your needs Thank you, Sofiia Pasichnyk Re: switch window Hi Vam, Try alt + right or left arrow Thanks, Sofiia Re: 401- unauthorized message for a service Make sure you've selected the "authenticate preemptively" mode in the Auth tab or in Global preferences (see attached screenshots)