Screen How do I turn my computer on when the screen is black? By DIY Posted on September 13, 2022 Press and hold the laptop power button for 10 seconds to discharge any stored power. Connect the power adapter to the laptop again. Press the power button to see if the laptop turns on and displays anything on the screen. Related Topics: Most Popular How To How to Record Video on Windows 10 Linux How to Fix: WiFi Connected But No Internet Access Android How To Remove A Virus From An Android Phone How To How to Clean Hacked WordPress site Windows Epson Error Code 0x97 Windows How to run Canon LaserBase MF3110 on Win10 64bit