It may take several attempts before it works so just be patient. If you couldn’t enter Safe Mode on your first attempt, then try again.Doing so will bring out the Recovery Mode menu. Hold the Shift key and tap the F8 key before the Windows logo shows up.Turn on your laptop by pressing the Power button.This can help you narrow down the source of your black screen problem and do some basic troubleshooting. Safe mode allows your computer to run in a basic state. If your laptop still doesn’t show the display, there might need to boot into Safe Mode to fix it. Press the Power button to turn on your laptop.Place the battery back in and plug in the charger.Drain the remaining battery by holding onto the power button for approximately 60 seconds.Disconnect the AC adapter and remove the battery intact.Power off your laptop by pressing the Power button for about 10 to 20 seconds.Disconnect all external devices or peripherals (such as a printer, Bluetooth, or USB devices).

Since you can’t restart your Dell laptop the usual way as it gets stuck, here’s what you can do: If this doesn’t fix your black screen problem, please try the next fix. Therefore, you can try the hotkey combination first to reconnect the display. In many cases, your Dell laptop black screen error is simply caused by a bad connection between your operating system and monitor. This hotkey combination will help you restart your PC’s graphics drivers. Whenever you run into a BSOD problem, you can always try the keyboard shortcut: press the Windows logo key + Ctrl + Shift + B at the same time.

Repair your PC without losing any files.

You may also run into a Black Screen of Death after system updates or installations, which you may need a reinstallation of Windows. Another possible cause is a display adapter driver update issue. The main cause of the Dell black screen issue is a bad connection between your graphics drivers and your operating system. Why you’re experiencing a black screen issue The Black Screen of Death is very common, and whatever the cause is, you can fix it with the following methods. What’s wrong with my screen? Don’t panic.

The fan is spinning, and the indicator light is on. It’s never more upsetting than seeing a black screen all of a sudden. We expect our tech products to work every time we turn them on.

Dell 5420 driver