I am trying to connect it as a second monitor to my computer.
When I selected PC as the input, I then went to adjust the width and height of the screen.
It must not have liked my settings - because it kicked me out.
Now the PC input flashes very fast, and it won't let me in to see the menu there.
I tried unplugging the tv, and disconnecting the vga cable for awhile.
that did not work.
I looked online and saw insructions for pressing a reset - but I see no reset on remote or in the settings.