Good Morning @Arleneinglis72, and a very warm welcome to our Community Forums!
Sorry to hear of the multiple issues you've experienced in your early days with Virgin Media
Can you please advise me if you're having issues with Wired connections, as well as Wi-Fi on the broadband connection?
Do the TV issues effect all services or is it a particular service/function that's not working?
Is the set top box connected to the router via an Ethernet cable?
Kindest regards,
David_Bn