A common reason why there is a black or white screen problem with a Dell monitor is due to a power issue. It could be the power cable that connects the monitor to the wall or it could be the power source. Unplug the monitor for one minute and plug it back in to refresh the internal memory.
How do you reset a Dell monitor?
In the User Guide, under the Operating the Monitor section, see the Using the On-Screen Display (OSD) Menu. Follow the menu computer to find and use the Factory Reset option in the On-Screen Display Menu.
How do you fix a black screen on a monitor?
Sometimes, a black screen happens because Windows 10 will lose its connection with the display. Using the Windows key + Ctrl + Shift + B keyboard shortcut can restart the video driver and refresh the connection with the monitor.
Why is my computer on but my monitor screen stays black?
Replace the side panel and screw(s), reconnect the computer cables, and turn on the computer. If the monitor still displays a black screen or displays a No signal message, the video hardware may be faulty and needs to be replaced or serviced.
How do I restart my Dell when the screen is black?
Step 1: Press the Windows + Ctrl + Shift + B keys at the same time. Tip: This key combination is often applied when running into a BSOD problem. Step 2: Now, you should wait patiently until the restart process finishes. In most cases, the Dell laptop black screen Windows 10 error can be fixed after the restart.
How do you fix a black screen on a Dell monitor?
Fully refreshing the computer and purging the memory may help to get the black screen issue resolved. Power down the computer fully, remove the battery and hold the power button for 30 seconds. You can then restart the computer.
Why is my Dell monitor not turning on?
If your Dell monitor is not turning on, be sure to check first that the monitor is plugged in securely to a working outlet and that the power cord is also secured at the monitor itself. If there is any looseness at either port, it can cause your monitor to stay powered off until inserted securely.
Why did my second monitor go black?
HDMI, VGA, DVI, and other video display controllers transfer video and/or audio signals. If these signals can’t make their way to the monitor, your screen will go black. That may be because you’re using a splitter, a cable that’s too thin or long, or simply a cheap one.
How do you fix a computer that turns on but no display?
Fixes to try:
- Fix 1: Force restart your computer.
- Fix 2: Check if your monitor is working.
- Fix 3: Reconnect your monitor to your computer.
- Fix 4: Disconnect your peripherals.
- Fix 5: Reinstall your RAM.
- Fix 6: Reset your BIOS settings to default.
- Fix 7: Repair corrupt system files.
How do I reset my monitor?
How to reset the LCD monitor to the default settings.
- On the front of the monitor, press the MENU button.
- In the MENU window, press the UP ARROW or DOWN ARROW buttons to select the RESET icon.
- Press the OK button.
- In the RESET window, press the UP ARROW or DOWN ARROW buttons to select either OK or ALL RESET.
How do I start my Dell computer in Safe Mode?
- Start with the computer completely shutdown.
- Press the Power button.
- Immediately, start pressing the F8 key once a second until the Advanced Boot Menu appears.
- Press the Up Arrow or Down Arrow key to highlight Safe Mode with Networking, then press Enter.
How do I get my Dell out of sleep mode?
To wake up a computer or the monitor from sleep or hibernate, move the mouse or press any key on the keyboard. If this does not work, press the power button to wake up the computer. NOTE: Monitors will wake up from sleep mode as soon as they detect a video signal from the computer.
Why won’t my Dell monitor wake up?
Reset Dell monitor’s energy settings
Select the Reset Energy Settings option and then press the OK button on your monitor to reset the energy settings. The screen might go blank for a second during the reset process. That’s it! From on, the Dell monitor should wake up from sleep without any issues.
| Button | Function | Description |
|---|---|---|
| Button 4 | Exit | Use this button to go back to the previous menu or exit the OSD menu |
| Button 5 | Power On/Off button (with LED indicator) | Solid white light indicates the monitor is On and fully functional. Blinking white light indicates the power save mode |
How do I turn on a Dell monitor?
Make sure both the PC and the monitor are OFF. Press the monitor power button to turn ON the monitor. Connect the USB-C cable from the PC to the monitor. Both the monitor and PC will turn ON normally except Dell Optiplex 7090/ 3090 Ultra platform.
How do I unlock my Dell monitor?
Resolution
- Press and hold the main menu button on the monitor for 10-15 seconds.
- The lock symbol should change to an open padlock.
- Set the preferences as desired.
Why did my monitor stop working?
Your monitor might be working fine and your only problem may be a loose or unplugged power cable. Also be sure to check for any cable adapters that aren’t fully secured, such as a small connector that joins an HDMI or DVI cable to a VGA plug, or vice versa.
What happens if you factory reset a monitor?
A factory reset does not erase the monitor’s language setting. After you perform a factory reset, you will need to re-enter your custom settings, such as contrast, brightness and image ratio.
What happens when F8 doesn’t work?
As known, F8 no longer works in starting Safe Mode. But you can re-activate it with the Boot Configuration Data (BCD) Edit command. BCD Edit is a built-in tool to control how the operating system is started. With that, you can re-enable F8 boot menu easily.
Where do I find Dell recovery key?
Step 1. Find the Bitlocker Recovery key.
- On a printout you saved. (Type the 24-digit number recovery key from the printout)
- On a USB flash drive. (Plug the USB drive on the locked PC and follow the instructions)
- On your Microsoft Account.
- On your Azure Account if you sign in with an Azure Active Directory account.
How do I go to Safe Mode?
From the sign-in screen
- On the Windows sign-in screen, press and hold the Shift key while you select Power > Restart .
- After your PC restarts to the Choose an option screen, select Troubleshoot > Advanced options > Startup Settings > Restart.
- After your PC restarts, you’ll see a list of options.
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