Sounds more of a hardware issue than a Windows issue. Are all the lights on normally even is the screen is black (hard drive, power, charging, wi fi, etc...)?
Try using an external monitor with the laptop. If the external monitor works, you probably need to look into replacing your laptop screen, or at least the inverter.
You can also try to reset the BIOS. Unplug the battery, open up the case to get to the BIOS battery, remove that for a few seconds. You should be able to find the manual for your model on Acer's support site to find out how to get to the BIOS battery.