I have brand new hdmi cables plugged between my laptop and TV. For the last 2 weeks I've had no problems. I unplugged the laptop 2 days ago. When the TV and laptop are plugged in, the laptop screen goes black. However if I unplug the TV, and plug in the laptop, the laptop screen is fine. Advanced Display settings only detects one display, yet if I unplug TV the laptop screen flashes for a few seconds showing 2 screens before the screen goes black. Any suggestions?
Windows 10 Black laptop screen when hdmi plugged in
- Thread starter Jo Darts
- Start date
