Acer Aspire One 751H 1948 Troubleshooting
Student-Contributed Wiki An awesome team of students from our education program made this wiki. The computer is on, but the screen won’t display normally Use Fn+Left Arrow to turn the brightness up. Use the serial port on the back right of the laptop to plug your computer into a working monitor. Make sure the other monitor is plugged in. Then turn both it, and your laptop on. If the display shows up on the other monitor, the issue is most likely with either your screen, or the connection to your screen....