My name is***** am sorry to hear that you have this issue, I look forward to assisting you today with your question and providing the best answer possible.
Please save this page to favorites( ctrl + d) so that you can reconnect in case you get disconnected
Hope the Skype App is installed on your computer
If so, double click the application to run skype.
Once Skype Window opens, enter your skype credentials, it will right away take you to Skype Home screen where you can start a call (Voice/Video)
Please update me if you still have any query
waiting for your reply