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(SOLVED) Why Dell Monitor Keeps Entering Power Save Mode?

Why does the Dell monitor keep entering power save mode?

The main reason why your Dell monitor keeps entering power save mode is because the computer is trying to save power. The cause of this issue is usually dust buildup on the fans, a overheating CPU or drained battery.


Possible Causes:

  • Overheating
  • Age errors
  • Dust
  • Loose cables
  • Drained battery


Drained Battery

Systems whose batteries are near their useful life or have been drained completely will have a hard time in their smooth run. Monitors usually go into power save mode if the system to which they are connected experience any battery issues.



If you have been working on the system without breaks, your computer will heat up. If your monitor has gone into power save mode, it is so because it wants to prevent your system from frying up.


Loose Cables/Loose Connections

You should check whether all power cords are firmly held in their places. You may lift your monitor for dusting purposes or other such things, a step which may loosen the cables.


Dust Buildup

Dust in the monitor may affect its performance. It is recommended that you get your computer components cleaned thoroughly. You can do so on your own or ask any technician to get the dust out with the help of a handheld dust blower.


Age Errors

All computer components come with a useful life. Capacitors, which are near their useful life, usually report efficiency problems. Get your monitor checked by a technician and resolve the problem. In most cases, you will have to get the replacement of the old component that has completed its life.


Power Saving

Sometimes your system goes into standby mode when it wants to conserve electricity. The system takes such steps to reduce the electricity bill. The monitor sometimes goes into power save mode when it thinks there is no activity. The period of inactivity can vary from system to system. You should either disable the auto sleep feature or extend the period of inactivity to stop the monitor from entering into power save mode frequently.


How To Fix A Monitor That Keeps Going Standby Mode?

To fix a monitor that keeps going on standby mode, change the power plan settings, increase the system’s unattended sleep timeout or disable screensaver.


Change Power Plan Settings [Method 1]

  1. Press the Win + X keys.
  2. Select Power Options.
  3. Click on Additional power settings.
  4. Select Change plan settings.
  5. Choose the ON battery and plugged in options.
  6. Set both to Never.
  7. Put the computer to sleep.
  8. Wait for 5 seconds.
  9. Open the computer to see if the issue exists.


Increase The System’s Unattended Sleep Timeout (Periods Where There Are No Activities) [Method 2]

  1. Press the Win + R keys.
  2. In the dialog box, type regedit.
  3. Click OK.
  4. Go to Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings.
  5. Click on Attributes.
  6. Set Value data to 2.
  7. Go to the System unattended sleep timeout option.
  8. Click on the Windows icon.
  9. Select Power Options.
  10. Click Additional power settings.
  11. Expand Sleep.
  12. Click on the System unattended sleep timeout.
  13. Change it to 30 minutes or longer.


Disable screen saver [Method 3]

  1. Press the Windows + R keys.
  2. In the search bar, type “lock screen settings.”
  3. Select Lock screen settings.
  4. Choose Screen saver settings.
  5. Set Screen saver to None.


Disabling the USB Selective Suspend Feature:

  1. Click Start
  2. Go to the Control Panel.
  3. Choose Hardware and Sound.
  4. Navigate to Power Options. 
  5. Select Change plan settings.
  6. Choose the Change advanced power settings option.
  7. Select USB Settings.
  8. Expand USB Selective Settings.
  9. Click on the Disabled option.
  10. Click OK.
  11. Restart the computer.


The computer will probably work once these steps are followed.


Dell monitor keeps entering power save mode


Why is my Dell Computer Entering Power Saving Mode on Startup?

The reason your computer is entering power saving mode on startup is because of low battery or a faulty battery.Systems with worn-out RAM sticks can also cause this problem:


It can be fixed with the help of the following steps:

  1. Turn off the computer and remove the plug.
  2. Open the case of the computer.
  3. Find the button-cell battery in the motherboard (it’s coin-shaped).
  4. Remove the battery.
  5. Turn on the computer.
  6. In the Control Panel, use the Date and Time settings to set the time.
  7. Use the system per your requirements but remember that you will lose the work you’ve done on it.
  8. Get the replacement of the battery.
  9. Install it and restart the computer.


Why Will The Dell Display Go Into Power Save Mode After 5 Minutes?

The reason your Dell monitor is stuck on standby mode is because ofprolonged inactivity. When the system detects that no one is working on it, it signals the monitor to go into standby or power save mode.


Resolving this issue may require you to follow these steps:

  1. Unplug the monitor.
  2. Wait for at least 5 seconds.
  3. Re-plug it.


Note: It is a recommended step because it helps conserve some electricity units. By default, systems go into power save mode after 5 to 10 minutes of inactivity. Users, however, can always extend these periods.


Another reason for this issue could be a loose connection. Even slight movements can change the wires’ position, loosening them.


Also, some monitors come with a USB port, which allows them to connect to a laptop. If the monitor keeps going to power save mode, it could be because the monitor is not correctly connected to the laptop; ensure that the connection is strong.


If the problem doesn’t disappear, the issue might be an integrated GPU where your system uses an integrated graphics card. To fix this problem, connect your Dell monitor to the DisplayPort (DP)/HDMI connector or Digital Visual Interface (DVI). If your computer has only a VGA port, get an adapter to convert VGA signals into DVI or DP/HDMI.


How to Turn Off Power Save Mode on a Dell Laptop Monitor?

To turn off the power save mode on your Dell laptop monitor, you should disable the auto sleep feature.


It can be done with the help of the following steps:

  1. Click on Start.
  2. Navigate to the Power Options button.
  3. Choose the Screen and sleep option.
  4. Tap on the downward arrow sign on the two options “On battery power, put my device to sleep after” and “When plugged in, put my device to sleep after.”
  5. Select Never for both.


How to Stop the Dell Monitor From Entering Power Saving Mode?

To stop the Dell monitor from going into the power save mode, try adjusting the system’s sleep and display settings.


If you don’t want your computer to go into power-saving mode, you can try the following steps to change the settings:

  1. Click on Start.
  2. Navigate to the Control Panel.
  3. Tap the Power Options button.
  4. Click Change plan settings.
  5. Go to the Edit Plan settings option.
  6. Adjust the sleep and display settings.
  7. Select Never for each option.


Dell Computer In Power Save Mode Won’t Turn On?

The reason your monitor goes straight to standby mode when you start it is because of faulty RAM.


To fix the issue, you should:

  1. Remove the computer from the power supply.
  2. Take out the RAM sticks from their slots.
  3. Check if there are any dust particles.
  4. Clean the slots.
  5. Fix the sticks in their correct slots.
  6. If the issue persists, it means that the sticks have run their useful life.


Important Tip: There is one thing that can help you figure out whether the sticks are at fault. If you hear beeps as soon as you turn on the computer, it indicates that your RAM sticks are out of order, forcing your monitor to slip into power save mode.

Ernie Lo

Ernie Lo is a qualified web designer and web developer. He works as an IT support technician and website manager at Benleigh Vending, and he also fixes vending machines.

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