Tried. It is not working, still same issue.
It looks like there is signal out put to screen. Because when i change to dual screen, screen will wake from power save mode. If i change to lapotop screen only, the external screen will go power save. However, still nothing on screen.
I also try different USB3.0 docking (HP). Still same issue.
I know it could be fixed by reinstall windows. It is pain.....
Any other idea i could try?
Appreciate....
|