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

Why does the Asus monitor keep entering save mode?

The reason your Asus monitor keeps entering save mode is that your monitor is connected to your CPU through wires, and slight movements may cause problems for your monitor. Other reasons could be worn-out RAM sticks, overheating, or dust.


Possible Causes:

  • Worn-out RAM sticks
  • Overheating
  • Dust
  • Age errors
  • Drained battery


Worn-out RAM sticks

RAM sticks are the main component that runs your system. If worn out or need replacement, they find it difficult to keep your computer running. In that case, the system will signal the other peripheral devices, especially the monitor, to go into sleep to avoid the system’s crashing.


Drained battery

Systems with completely drained-out batteries will have a hard time running the computer. Monitors usually go into power save mode if the system to which they are connected experience any battery issues.



Overheating could happen at any time, even though the prolonged use of systems is one of the major reasons for overheating. The environment of the room where you are using the system may also cause your system to overheat. Ensure that you are using a relatively cool space for your system.


Loose cables/loose connections

Ensure that all power cords are well connected to the system. Whenever you lift your monitor for dusting ensure that no cables are loosened from their space.


Dust buildup

Dust buildup in the monitor causes your device to perform unsatisfactorily. Computer users often neglect the cleaning of their devices. To fix the issue and to ensure that your monitor keeps performing well, you must get your monitor cleaned regularly by a technician.


Age errors

Errors in your monitor’s capacitor force it to go into power save mode. Monitors that are near their useful life often report this problem. Take your device to a technician to figure out if this is an issue.


Asus monitor keeps entering power save mode
Image Copyright: monticello/Depositphotos.com


How to fix a monitor that keeps going standby mode?

To fix a monitor that keeps going on standby mode, you should try troubleshooting, allow the keyboard to wake up the monitor or change your computer’s power plan settings.


Troubleshooting [Method 1]

  1. Go to the Windows search bar.
  2. Type Troubleshoot settings.
  3. Select Other troubleshooters.
  4. Go to the Power option.
  5. Click Run.
  6. Follow the on-screen instructions to complete the troubleshooting process.


Allow the keyboard to wake up the monitor [Method 2]

  1. Go to the Windows search bar.
  2. Type Device Manager.
  3. Scroll down and go to the Keyboard option.
  4. Right-click on the HID Keyboard Device option.
  5. Select Properties.
  6. Go to the Power Management option.
  7. Go to the option that says Allow this device to wake the computer.
  8. Select OK.


Change power plan settings [Method 3]

  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 unattended sleep timeout [Method 4]

  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 5]

  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 [Method 6]

  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.


Asus the computer entering power saving mode on startup?

Your Asus computer keeps entering power-saving mode on startup because of a low battery or a faulty battery. Other reasons could be worn-out RAM sticks.


The issue 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 Asus display go into power save mode after 5 minutes?

Your Asus monitor goes into power save mode after 5 minutes because of prolonged 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 requires you to follow these steps: 

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


Systems that use an integrated graphics card may encounter this issue where the integrated GPU card is the reason. Connecting the monitor to the DisplayPort (DP)/HDMI connector or Digital Visual Interface (DVI) is a solution. If your system has only a single VGA port, you should get an adapter to convert VGA signals into DVI or DP/HDMI.


How to turn off power save mode on an Asus laptop monitor?

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

  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 Asus monitor from entering power-saving mode? 

You should consider adjusting the system’s sleep and display settings to stop the Asus monitor from going into the power-saving mode.


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.


Asus computer in power save mode won’t turn on?

The reason your Asus computer in power save mode won’t turn on 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, 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, 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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