Bootto Startup Options Menu and select Troubleshoot. 2. In the Troubleshoot Menu, Select Refresh your PC. This process will take time, so its better to plug your laptop into a wall socket. Note that you may need to insert a Windows 8.1
August2020. There are a couple of things that can cause a black screen like that. Worst is if the motherboard or processor has failed so the system won't even start to boot. Better is if the screen has failed, but not a whole lot better. If that were the case you could connect an external monitor to the HDMI port and get a display to show there.
2 plug in the charger make sure to charge the battery to full (you can see the charging light goes from orange to blue) 3. unplug the charger and then press the power button and in the same time plugin the charger and unplug it after that hope the screen works. because I did this and it worked for me!.
Thereis just a black screen no acer logo and i am unable to boot into bios. This is what I have done so far. 1.Tried attaching to an external monitor- doesn't help. 2.Tried a new hard working hard drive-doesn't help. 3.Tried different memory-doesn't help. 4.Tried a new CPU-
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acer aspire one black screen