Dears,
I have just noticed, can't get any external monitor or TV set working with my laptop via HDMI. Cables are OK.
It used to work a couple of weeks ago. Then, I simply did some recommended drivers upgrades from Dell Support sites.
Anyway, it used to detect screens automatically or via Fn+F8 shortcut. Now, the only think I observe is blank screen on a device and "another display not detected" when going to Control Panel - Display section.
Would anyone please help with some suggestions?