Windows 10: Lap top loosing connectio with t.v

I have a Samsung Smart View app on my windows 10 computer and it has been able to play selected items on my Samsung t.v. although recently whatever I'm playing on the app will stop with the notification the app has "lost connection" with the t.v. The t.v. is operating fine and connects with its other apps without fail and I've made sure no firewalls are blocking the app on my lap top....and I've rebooted everything...VERY frustrating! ANY help is greatly appreciated

:)

 

Dell lap top problem

The Dell lap top starts up and then after a minute shuts off. It told me to go to this site "recoverykey.faq. what is my next step to correct this problem?

 

FSX on a lap top

I was given FSX as a gift and at that time I had a lap top with a disk drive that I could use. Now, my new lap-top does not have a disk drive but I saw in the box that it came with a product key. does this mean that I can download it on to my new lap-top
with the product key? where can I do that?

 

lap top

Hello I want to take my lap top back to factory mode and start afresh.