I can hear the laptop works but nothing shows on display
Hello, I have am Acer Aspire 5740G and when I power on the laptop I can hear it work but it doesn’t show anything on the display. I connected the laptop with hdmi on my monitor and the monither show “No signal”. Is there any way to check if the problem is from GPU or from Screen?
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Just checking that you pressed Fn +F5 to toggle the display between the internal, external and both screens on together to see if you get a display anywhere?
If you don't get a display at all, then you have a GPU or motherboard problem
@jayeff I am the same guy you are speaking with the Sony Vaio, I have the same problem here. But this laptop does not have a flickering screen. It doesn't open at all.
Savvas Giannoukas 의
Same deal with display or not in BIOS
If there is a display in BIOS try starting the laptop in safe mode and check if the display works.
If it does you have a driver problem or startup problem.
If there is no display in BIOS or safe mode here's a link to a video so that you can check the LVDS cable connections etc, as per the other answer