I use a VGA cable from laptop to Samsung TV to watch films. It recognises the laptop and I get a working picture etc. Dual display set up as extended monitor. Basically everything works fine.
Then randomly, sometimes after 10mins, sometimes after an hour, the tv goes blank and appears to disconnect itself. I lose the picture on the tv and the laptop blinks and seems to switch back to single display. Wait 10seconds, disconnect then reconnect the cable and we're back where we started. This is driving me mad!!
Laptop is stable and not touched or moved, so it's not like the cable gets knocked loose. Googled the issue to no avail. Anyone any ideas??