Hi,Thank you for using Just Answer my name is ***** ***** I will help with your question.Please could you let me know the model number of your tv and if you have any error messages when using skype.
HiDo you get any error messages on the tv? When you moved to sky did you have to change your wireless router
I suspect the problem is the routers firewall blocking the skype ports I will get back to you in a few minutes with a few things to try
Here is a link to sky with how to enable port forwardinghttp://helpforum.sky.com/t5/Sky-Broadband/Sky-Hub-How-to-Configure-Port-Forwarding/ta-p/707150You will need to find the ip address of you tv and then forward skype to the ip address of the tv.
Thank you! i am 81yrs old but will try what you say .