How to Fix Dell Monitor That Keeps Entering Power Save Mode

You know, having a Dell monitor that repeatedly enters power-saving mode may be very annoying.  But don’t worry, we are here to provide some simple guidance on how to fix Dell monitor that keeps entering power save mode and restore your display’s functionality.

When this problem occurs, you typically get the message “No signal, entering Power save mode” or “Auto Detect Entering Power Save”. In order to save energy, your monitor enters power-saving mode because it is not getting any input signals from your computer. It’s a common problem and there are many reasons for it. 

Normally, it happens that you have a lower time frame of sleep timer on your monitor which causes it to sleep for a while. But it wakes up if you move your mouse or press a key on the keyboard. Also, what you can do is to press Caps lock key which has an indicator light on it. If it displays light, it means your computer is working completely fine. 

How to fix dell monitor that keeps entering power save mode

A quick fix

You can fix this problem by going into Dell settings and disabling the Monitor Deep Sleep feature.

You can do it in the following way. 

  1. Open OSD (On-Screen Display) Menu on your Dell monitor.
  2. Go to “Others”.
  3. Select Monitor Deep Sleep. After that select Disable

Now, if still monitor enter power save mode, you will need to try other methods to troubleshoot it. 

How To Fix The Dell Monitor That Keeps Entering Power Save Mode?

Given below are the ways to fix the Dell monitor that keeps entering Power Save Mode. 

  • Check Power Sources
  • Check Input Cable
  • Restart the Computer
  • Turn off USB Selective Suspend in Windows 10
  • Update Graphics Driver
  • Disable Power Save Mode Settings
  • Connect Monitor to Another Device
  • Re-insert RAM 
  • Change Motherboard Battery
  • Factory reset Dell monitor
  • Contact the Dell customer support team

Check Power Source

Firstly, you are required to check the power sources of the monitor which includes the power cable. You should check if the cable is loose, faulty or damaged, which would cause a barrier in supplying sufficient electricity to your Dell monitor. 

Secondly, check for the socket into the cable is plugged if its working properly, simply way to check it is to charge your mobile or any other gadget with that socket to see if they are getting power to charge. 

Check Input Cable

If your socket is alright, you need to check your input cable that is HDMI or display cable. Try to use a new HDMI cable. If this cable was faulty, the issue of monitor entering the power save mode will get solved.

Restart the Computer

Restarting your computer is one of the first things you should attempt. Restarting your computer might be quite helpful in reestablishing the connection between it and the monitor.

Steps to Restart your Computer

Here’s how to restart your PC correctly:

  • In the lower left corner of the screen, click the “Start” button.
  • From the menu that displays, choose “Restart“.
  • Await the restart and shutdown of your machine.

Your monitor might begin operating normally again after the restart. Try it out and see if the power save mode problem is fixed.

Turn off USB Selective Suspend in Windows 10

Windows has a feature called USB Selective Suspend that enables you to turn down inactive USB drives to save energy. So, try to turn off this feature to fix Dell monitor power saving mode.

Steps to turn off USB Selective Suspend Feature

USB Selective Suspend is an operation of Windows that can turn off idle USB drives for energy efficiency. But it may not work sometimes.

So, if you encounter the Dell monitors entering power save mode issue, you can try turning off the USB Selective Suspend feature to fix this issue. Here’s the way:

  • To open the Run window, concurrently press the Windows and S keys.
  • Enter “control panel” into the search box to launch it.
  • Navigate to the Hardware and Sound section of the Control Panel.
  • In the Power menu, select Change Power Settings.
  • Click the Change plan settings link after that.
  • Select Change advanced power settings.
  • Change Enabled to Disabled under USB Settings > USB Selective Suspension.
  • After clicking OK, restart your computer. Verify that the issue with the Dell monitor’s Power Save Mode has been fixed.

Update Graphics Driver

By updating your graphics driver, you may be able to prevent your Dell monitor from entering power-saving mode. For your computer and monitor to communicate smoothly, you must have an updated graphics driver.

How to update Graphics Driver

  • Find out what version of the graphics driver you are currently using. The “Device Manager” on your PC is where you can find this data.
  • Visit the official Dell website once you are aware of the version of your graphics driver.
  • Find the appropriate driver for your monitor model by searching for the “Support” or “Drivers” section.
  • Follow the on-screen directions to install the most recent graphics driver after downloading it.

As an alternative, Dell may offer specialized software to make updating drivers simpler. If they offer any driver updating tools, check their official website.

Disable Power Save Mode Settings

Another way to fix the Dell power save mode is to disable Power Save Mode in settings. Here are the steps on how to do it. 

Steps to Disable Power Save Mode on Windows 11 or 10

  • Go to the Start Menu. From there select “Control Panel”.
  • In the search box, type “Power Options” and enter it. 
  • Then click on “Show Additional Plans” and watch for “Display Settings”
  • From there, change the “Turn Off Display” option to “Never”. Select this setting for Plugged In and On Battery options. 
  • Select Put the Computer to Sleep option and change it to Never. 
  • Click on Save Changes.


If you have Windows 11 on your computer, then instead of searching for Power Options, search for Power & Battery. Remaining steps would be the same. 

Connect Monitor to Another Device

Try connecting the Dell monitor to another device if power saving mode keeps appearing on the screen. To determine whether the problem is with the monitor or computer, try it with a different laptop or computer.

  1. Find a different laptop or computer that you are confident is functional.
  2. Remove the Dell monitor’s cable from the PC.
  3. Use the same cords to connect the display to the other device.

If the display functions normally with the other device and does not enter power saving mode, the problem may be with the computer rather than the monitor. However, if the monitor is again goes into power-saving mode, there must be an issue with the monitor.

Re-insert RAM 

If the above methods did not work, try to remove and re-insert your computer’s RAM. 

Steps to Remove and Reinsert RAM

  • Remove all the cable attached to the monitor and computer.
  • Unplug all memory modules from the computer from the motherboard. 
  • After removing RAM modules, turn on the computer. Note that it should produce a beeping sound. 
  • After almost 5 to 7 seconds, turn off the computer. 
  • Clean RAM modules using a dry cotton swab. 
  • Install memory modules gently. 
  • Now, again, turn it On

Change Motherboard Battery

Motherboard or CMOS (Complementary Metal Oxide Semiconductor) chip batteries can be changed which can fix the issue. Although, we would recommend not to do it on your own and take a professional’s assistance. Because if you do it on your own, there is a danger of getting electric shock and your CMOS being damaged. 


If you still want to do it on your own, make sure to check for cable placement so you can put them back properly in place. Now take safety precautions, remove power cable from the socket and follow these steps.

Steps to remove and change motherboard battery

  • Open your computer’s case. Locate motherboard and find battery on it. 
  • If it’s not removable, you will need to contact manufacturer. Otherwise, if a metal clip is holding it in place, you’ll have to pull it out from under the clip to get it out.
  • After removing the battery, make a note of its parameters, including the voltage, wiring, brand, and other information.
  • Put a fresh battery in place of the old one.
  • Once it is secured, connect the remaining wires to their respective ports and switch on the computer.

After that, you should test to see if the Power Save Mode issue has been resolved by setting all CMOS values back to default.

Factory Reset your Dell Monitor

There’s another method to fix the Dell monitor that keeps entering power save mode and that is to factory reset Dell monitor. 

Steps to factory reset Dell monitor

  1. Open On-Screen Display Menu by pressing 3 button on the keyboard. 
  2. Open Others options, press the button that is the last from the left.
  3. In the menu, scroll to the Factory Reset option, choose it, and then confirm your choice by hitting Button 3.

Contact the Dell Customer Support Team

It’s time to seek professional assistance if nothing else works and your Dell monitor continues entering power-saving mode. Don’t worry; in such circumstances, contacting Dell’s customer service is an excellent option.

What you can do is:

  • Contact Dell’s customer service department for professional assistance and direction.
  • Visit Dell’s official website and search for the customer care section to get in touch with them. You can approach them using the information there, including phone numbers and email addresses.

The Dell support team can assist in further troubleshooting the problem and finding a fix to get the monitor functioning properly thanks to their experience.


There are a few simple ways on how to fix Dell monitor that keeps entering power save mode. Verify the safety of all physical connections first. If it is not working, reset your computer and also modify the power settings. You might also need to update the graphics driver. 

A different device test can also help determine whether the problem is with the computer or the monitor. Never be afraid to seek out expert guidance from Dell’s customer support if everything else fails. 

By being persistent and applying these troubleshooting tips, you can resolve the issue and resume using your display.



There are some FAQs related to how to fix the Dell monitor that keeps entering power save mode. Let’s explore their answers.

Why does my Dell monitor keep going to power save mode?

The monitor enters power-saving mode if it is unable to receive a transmission from the computer. This problem could be caused by a failing graphics card or a problem with the wire connecting the monitor to the computer.

Why does my monitor keep flashing entering power save mode?

If the system detects no activity for an extended length of time, the monitor repeatedly enters power saving mode. Other causes include damaged wires or cables that are connected to the wrong port.

How do I wake up my Dell monitor from power save mode?

Press any key on the keyboard or move the mouse to awaken a computer or display from sleep, standby, or hibernation. If it doesn’t work, wake the computer up by pressing the power button.

Why does my Dell monitor keep going into standby mode?

Examine the hardware connections: Check to make sure the computer’s display wires are connected correctly and are not loose. The monitor may enter sleep mode due to a faulty connection. Verify any driver updates Verify that the monitor drivers are current.

Why does my monitor keep shutting off?

The monitor could turn off due to overheating, for example. A monitor will turn off when it overheats to protect the internal electronics. Dust accumulation, high heat or humidity, or obstruction of the vents that let the heat out are some of the causes of overheating.


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