Q&A for How to Register Your Samsung Smart TV

It's on a timer to save energy - you can adjust the time or turn it off altogether in the settings menu.

Hover the mouse over "applications." Click the left mouse button. From the drop-down menu, scroll down - using the middle mouse wheel - until you see a menu titled "mouse button." Click (left mouse button) on "mouse button." Another drop-down menu will appear titled "drop-down menu." Do NOT click on that menu. If this does not work, press any key to continue, or any other key to quit.

You could try reentering your account information. If this doesn't work, you may have to call Samsung customer service.

Press the register laptop button. It is underneath the batteries, so open the back and take the batteries out.