評価: 1
1
my brother gave me a broken Alienware M15 r3 laptop main part of the laptop seems fine but it has no screen but i can plug it into a monitor by hdmi cable i got it to work for some time i was able to do gaming and etc. but now when i go to turn it on it seems to be runing but no signal was being sent to the monitor so i tried to change the display settings in vr by connecting to my pc with virtual desktop and it connects but still a black screen presents itself still
評価: 2.4千
4
2
1
First, try reseating the HDMI cable in the ports of both the laptop and the monitor. Then turn your monitor off and back on. Make sure that the monitor's brightness settings are turned all the way up.
If these don't work, try using a different monitor, cable, or HDMI port. This can help pinpoint the source of the problem.
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