How To Turn On Dell Monitor?

Getting a new Dell monitor and want to know how to turn it on?

Follow this simple guide to power up your Dell monitor and use it.

How To Turn On Dell Monitor?

Getting Started

First things first, ensure that all your devices are correctly set up.

This includes your Dell monitor, computer, and any necessary cables.

  • The power cable is securely connected to the monitor and wall outlet/surge protector.
  • The video cable, either VGA, DVI, HDMI or DisplayPort, is firmly connected from the monitor to your computer.

How To Turn On Dell Monitor?

Here is Our step-by-step guide to turning on the Dell brand monitor quickly.

Step 1: Locate the Power Button

Dell monitors have the power button located on the bottom right of the monitor. It is usually marked with a circle and line symbol.

On some models, the power button may be on the back towards the bottom instead.

Step 2: Press the Power Button

Press the power button once firmly and briefly. Do not hold it down.

The Dell logo on the front should light up, and the monitor will begin powering on.

Step 3: Wait for the Monitor to Start

It takes 10-20 seconds for the Dell monitor to boot up and fully display an image.

Once powered on, you should see the Dell logo, followed by a “No Signal” message if no video input is detected.

Step 4: Connect Video Input

To display content from your computer, connect a video cable from your PC to the monitor:

  • VGA cable for analogue signal
  • DVI or HDMI for digital signal
  • DisplayPort for high-resolution displays

Once connected, the monitor will detect the video input and display the image. You may need to select the correct input source on the monitor.

And that’s it! Your Dell monitor is now powered on and ready to use.

Troubleshooting Tips

If your Dell monitor isn’t turning on, don’t worry. Here are some steps you can take:

  • Check all the cable connections. Make sure they are securely plugged in.
  • Try using a different power outlet or changing the power cable.
  • Check if your computer is turned on and connected to the monitor.


Ques 1: Why won’t my Dell monitor turn on?

Ans: Check if all cables are correctly connected, your computer is on, and the power outlet is working.

If everything seems fine, but the monitor won’t turn on, it could be a hardware problem.

In this case, it’s best to contact Dell’s customer service.

Ques 2: How do I know if my Dell monitor is on?

Ans: A small light near the power button will usually light up when the monitor is on.

If the screen remains dark, try adjusting the brightness settings.

Ques 3: How do I adjust the settings on my Dell monitor?

Ans: You can adjust the settings by pressing the menu button, usually found next to the power button.

This will open a menu where you can change the brightness, contrast, and other display settings.

Ques 4:Why does my Dell monitor keep going black?

Ans: If your Dell monitor screen goes black intermittently, it could be due to a loose video cable connection.

Ensure the VGA, HDMI or DisplayPort cable is firmly secured to the PC and monitor. Also, try swapping the cable for a different one.

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Manvendra Singh
Manvendra Singh

Hi, I am John Williams. Editor-in-chief of the website Here I write about PC technology & Guides.