How to Fix a Dell Monitor that Keeps Entering Power Save Mode

Edwin Parker
By Edwin Parker 14 Min Read
14 Min Read

Ever turned on your computer, only to find your Dell monitor is taking a little nap and won’t wake up? It’s like it decides to go into power save mode at the most inconvenient times, sometimes right from the get-go. You’re greeted with messages like “Auto Detect Entering Power Save” or “Entering Power Save Mode,” and you’re left scratching your head, wondering what to do next.

First Things First: Check Your Computer

Before we dive into fixing your monitor, let’s make sure your computer isn’t the one playing hooky. A quick and easy check is to look at your keyboard. See those lights that turn on when you hit Caps Lock or Num Lock? Tap one. If the light flickers on, your computer is awake and ready for action. It’s your monitor that’s decided to take a break.

Turning Off the Deep Sleep Feature

One of the usual suspects for this sleepy behavior is the Monitor Deep Sleep feature. It’s like the monitor decides to go into a deep hibernation mode, and sometimes it needs a little nudge to wake up. Here’s how you can tell it to skip the deep sleep:

  • Press the buttons on your monitor to open the OSD (On-Screen Display) Menu. It’s like the monitor’s control panel.
  • Scroll through the menu and find the Others section. It’s where your monitor hides all its extra goodies.
  • Look for Monitor Deep Sleep and change the setting to Disable. It’s like telling your monitor, “No more naps for you!”

If you’re a visual person and love following along with pictures, imagine clicking through the menu like you’re on a treasure hunt, looking for the “Monitor Deep Sleep” setting to turn it off. Unfortunately, I can’t show you a screenshot, but it’s pretty straightforward once you’re in the menu.

What If That Doesn’t Work?

Sometimes, the monitor is a bit more stubborn. If turning off the deep sleep mode doesn’t kickstart your screen, it’s time to check the basics:

  • Power Source and Cables: Make sure everything is plugged in correctly. It’s like making sure all the puzzle pieces fit.
  • RAM Troubleshooting: If you’re feeling adventurous, you can try removing and then re-installing your computer’s RAM. It’s a bit like giving your computer a quick memory refresh.
  • Factory Reset: As a last resort, you can reset your Dell monitor to its factory settings. It’s like giving your monitor a fresh start.

With these steps, your Dell monitor should be up and running in no time. Remember, technology can be quirky, but with a little patience and some troubleshooting, you’ll get everything working just right.

Check Power Source

Starting off, it’s all about ensuring your Dell monitor gets the juice it needs to shine bright. Imagine your monitor’s power cable is like its lifeline. If there’s a kink in this lifeline—say the cable’s damaged or just not up to the task—your monitor might as well be a big, sleek paperweight. It either won’t power up at all or will be on a fast track to nap city, power save mode style.

So, here’s a pro tip: Take a good look at your monitor’s power cable. If it looks like it’s been through a few too many battles, or if it’s not fitting snugly, you might have found the culprit.

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But don’t stop there. The wall socket you’re using is like the stage for your monitor’s performance. If the stage is shaky, the show can’t go on. Test the socket by plugging in something else, like your phone charger. If your phone starts charging without a hitch, you’re good to go. If not, you’ve got an electrical mystery on your hands, and it’s not your monitor’s fault.

Check Input Cable (HDMI/Display)

Now, if your power setup passes the test with flying colors, it’s time to turn your detective skills to the HDMI or display cable. This cable is the messenger, carrying precious visual data from your PC to your monitor. But sometimes, messengers run into trouble.

If your monitor is still dozing off into power save mode, consider this: Maybe the HDMI cable is the weak link. Try swapping it out for a new one. It’s like changing the messenger and hoping the new one doesn’t trip on the way. A fresh HDMI cable could be all it takes to wake your monitor up from its unintended slumber.

In essence, these steps are like monitor CPR—checking the heartbeat (power source) and making sure the messages (via HDMI/Display cable) get through clearly. With a bit of patience and some swapping around, you’re well on your way to getting your Dell monitor back in action, out of power save mode, and ready to display your world in vibrant color.

Disable Power Save Mode from Windows Settings

Let’s start with a little tweak in your computer settings to keep your screen alive and kicking. Here’s a simple walkthrough:

  • Hit the Start Button: Dive into your Start Menu and open up the Control Panel. It’s like the command center for your PC.
  • Search for Power: In the Control Panel’s search box, type “Power Options.” This is where you tell your computer how to manage its energy.
  • Show More Plans: Click on “Show Additional Plans” to see all your options. Here, you’re looking for the display settings that decide when your monitor takes a nap.
  • Set Display to Never Sleep: Change the “Turn Off Display” option to “Never.” Do this for both scenarios – when your laptop is running on battery and when it’s plugged in. This step is like telling your monitor, “No more naps, we’ve got work to do!”
  • Computer Sleep Mode Off: Also, make sure you adjust the “Put the Computer to Sleep” setting to “Never.” It ensures your computer stays awake and ready.
  • Save Your Changes: Click “Save Changes” to keep these settings. Your computer won’t try to take those power-saving breaks anymore.

For those on Windows 11, the steps are pretty much the same, but you’ll start by searching for “Power & battery” instead of “Power Options.”

Remove and Re-insert RAM

If your monitor still loves its power save mode too much, and the cables are all good, it’s time to look inside your PC. Yes, we’re talking about the RAM – your computer’s short-term memory sticks.

  • Safety First: Disconnect all cables from your computer and monitor to avoid any electric surprises.
  • Memory Module Removal: Gently pull out the RAM sticks from your motherboard. It’s like taking the batteries out of your TV remote to reset it.
  • Power Test Without RAM: With the RAM out, turn your computer on. You should hear a series of beeps. This is your PC saying, “Hey, something’s missing here!”
  • Wait, then Re-insert: After about 5-7 seconds of beeping, turn your computer off. Now, put the RAM sticks back in place, making sure they’re snug and secure.
  • Power On Again: Turn your computer back on. This process is like giving your PC a little jolt to remind it how to use the RAM properly.
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With these steps, you’re doing more than just troubleshooting; you’re giving your PC and monitor a fresh start. It’s a bit like reminding them how they’re supposed to work together – awake, alert, and displaying your digital world in full color.

Factory Reset your Dell Monitor

So, you’ve tried everything from checking cables to tweaking settings, and your Dell monitor still loves to snooze more than it loves to display? There’s one last trick up the sleeve – a factory reset. This is like the “reset” button on a video game console; it takes everything back to the way it was when you first got it.

How to Perform a Factory Reset on Your Dell Monitor:

  • Dive Into the On-Screen Display (OSD) Menu: Look for the third button on your monitor. This is your key to entering the monitor’s control hub. Press it to bring up the OSD Menu.
  • Navigate to the ‘Others’ Options: Once you’re in the OSD Menu, press the last button on the left side of your monitor. This will lead you to a variety of other settings – think of it as the “miscellaneous” drawer where all the extra features live.
  • Select ‘Factory Reset’: In the ‘Others’ menu, scroll until you find the ‘Factory Reset’ option. It’s the digital equivalent of saying, “Let’s start over.” Select this option and confirm your choice by pressing Button 3 again.

And there you have it! Your Dell monitor should now be reset to its original factory settings, fresh and ready to display your work, games, or whatever you throw at it, just like it did on day one.

Got Questions or Comments?

If there’s something on your mind, whether it’s a question about these steps, a remark about your experience, or just a shout-out to say it worked (or not), don’t hesitate to drop a comment below. Your feedback not only helps me tailor the advice better but also supports others in the community who might be wrestling with the same tech gremlins. I’m here to help and always eager to hear from you!


Navigating the maze of troubleshooting when your Dell monitor seems more interested in sleeping than displaying can be a test of patience. But, as we’ve explored together, there are several strategies you can employ to coax your monitor back to life, ensuring it stays awake and attentive to your digital needs.

From the basics of checking your power and HDMI cables to ensure they’re providing a steady flow of energy and data, to delving into the settings of your Windows PC to prevent it from prematurely slipping into sleep mode, we’ve covered the ground. We’ve even ventured into the internal workings of your PC, suggesting a RAM reset to clear any cobwebs that might be causing communication issues.

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When all else fails, we’ve seen that a factory reset of your Dell monitor can act as the ultimate refresh, wiping the slate clean and restoring your monitor to its out-of-the-box state. Each step, from the simplest to the most complex, is designed to guide you through the process of troubleshooting without overwhelming you with technical jargon.

As you’ve followed along, hopefully, you’ve found the solution to your problem, or at least understood your Dell monitor a little better. Remember, technology, much like life, comes with its set of challenges. But with the right approach and a bit of persistence, most issues can be resolved.

If you’ve got further questions, insights, or experiences you’d like to share, don’t hold back. Your contributions not only enrich this discussion but also help build a community of problem solvers and tech enthusiasts.

In conclusion, never let a sleeping monitor lie. With these tips and tricks, you’re more than equipped to wake it up and keep it that way. Here’s to many more vibrant displays and uninterrupted work and play sessions on your Dell monitor!

Frequently Asked Questions

Why does my Dell monitor keep entering power save mode?

Your Dell monitor might enter power save mode for several reasons, including settings within Windows that automatically turn off the display to save energy, issues with the monitor's power or HDMI cables, or internal settings within the monitor itself that activate the power save feature.

How can I stop my Dell monitor from going into power save mode?

To prevent your Dell monitor from going into power save mode, try disabling the Monitor Deep Sleep feature from the monitor's On-Screen Display (OSD) Menu, check and ensure your power and HDMI cables are properly connected and in good condition, and adjust your Windows power settings to prevent the display from turning off automatically.

What should I do if my computer seems unresponsive when my monitor is in power save mode?

First, check if your computer is indeed unresponsive by pressing the Caps Lock or Num Lock keys on your keyboard and seeing if the indicator light changes. If the computer is responsive, the issue likely lies with the monitor or its connections, not the computer itself.

How do I disable power save mode from Windows settings?

For Windows 10 users, open the Control Panel from the Start Menu, search for "Power Options," and adjust the settings for "Turn off the display" and "Put the computer to sleep" to "Never" for both On Battery and Plugged In modes. Windows 11 users should search for "Power & battery" settings instead but follow similar steps.

Can removing and re-inserting RAM help fix my monitor's power save mode issue?

Yes, sometimes the issue can stem from your computer's memory. Removing and re-inserting the RAM can reset the connection and potentially resolve any issues causing the monitor to enter power save mode. Remember to turn off your computer and disconnect all cables before attempting this.

What is the last resort if none of the troubleshooting steps work?

If you've tried all the suggested troubleshooting steps and your Dell monitor still frequently enters power save mode, performing a factory reset on the monitor itself can be your last resort. This resets the monitor to its original factory settings, which can often resolve persistent issues.
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