Movies that have a digital copy included will say they do on the front of the packaging. I can say that these are easier to find right after the movie is first released. I hope this helps!

A Best Buy® receipt does not show a TV's serial number. In fact the serial number of a particular TV sold to a customer is not recorded in anyway by Best Buy®. I hope this helps!

Your fan should be able to be replaced, but fans for laptops are generally very specific to each model. The laptop itself would have to be taken apart to replace the fan. I would suggest having this done by an authorized service technician. You could bring it to your local Best Buy® store, and they would be able to send it out to get serviced. The price of the service really depends on the exact model of your laptop, which means it would be impossible to say how much exactly it would cost to repair this laptop.

I would not suggest using the laptop while your fan is not working. I hope this helps!

I would suggest having an authorized service technician look at the laptop to get an estimate on how much it would cost to repair it. You could bring it to your local Best Buy® store, and have them send it out to be looked at by a technician.

If this issue is caused by dead pixels in the screen the only way to resolve this would be to have the screen replaced. This could end up costing more than the value of the laptop, but it doesn't hurt to get an estimate. I hope this helps!