HP Monitor Going to Sleep [10 Proven Fixes]

If you have ever been in the middle of an important task on your laptop and suddenly noticed that your HP monitor has gone to sleep, it is a common issue.

It is also a frustrating experience, especially when it happens unexpectedly.

I know because it’s happened to me more times than I can count!

But why does this happen in the first place? And how can we prevent our monitors from going to sleep while we’re still working?

In this article, I’ll be exploring all these questions and providing some helpful tips on how to keep your HP monitor awake.

HP Monitor Going to Sleep

If your HP monitor keeps going to sleep, it could be due to software glitches, faulty HDMI and Power cables, overheating, or power save mode, sleep timer, and outdated firmware, To troubleshoot this, you will need to reset your monitor, replace the HDMI or Power cable, turn off power save mode, turn off sleep timer and update the firmware.

Monitor going to Sleep HP [Causes & Proven Fixes]

1- Power Cycle Your Monitor

Power cycling your HP monitor is an effective way to resolve the issue of the monitor going to sleep problem.

Power cycling can help reset any configurations that may be causing issues with your monitor’s display or performance.

To get started, turn off your HP monitor, then unplug the power cable from the back of the device. Leave it disconnected for at least 20 seconds before reconnecting it and turning the monitor back on.

This process should solve most technical issues you are experiencing with your HP monitor going to sleep.

If this does not resolve your issue, try checking the power cable for any damage.

2- Check the Power Cable

When checking the power cable of an HP monitor that is going to sleep, it is also important to inspect carefully for any signs of damage or loose connections.

Start by examining the physical integrity of the cable; look for fraying, breaks in the insulation, exposed wiring, and any other signs of wear.

Additionally, check if there is any corrosion or buildup around the plug connectors.

If the power cable appears to be in bad condition, then replace the power cable of the monitor.

If the power cable appears to be in good condition, then move on to inspecting the compatibility between the monitor and the wall outlet.

If all of these checks come back negative, then it’s time to test for a faulty power cable or monitor.

Use an electrical multimeter to view the voltage running through the power cable and ensure it is within a safe range.

3- Check HDMI Cable

The best way to ensure that your HP monitor is not going to sleep due to a faulty HDMI cable connection is to check the cable for any visible damage or loose connection. 

Before plugging in the HDMI cable, inspect it for any tears, nicks, abrasions, or other signs of physical damage.

If you spot anything like this, replace the cable. You should also check the HDMI port on both your monitor and computer to ensure that they are securely fastened.

If either of these connections is loose, you may need to tighten them or replace the cable altogether.

4- Overheating Monitor

The overheating monitor is a common issue with HP monitors, as the device can overwork when used for an extended period.

This can cause the monitor to become unresponsive or to go into sleep mode to conserve power and cool down.

If a monitor is overheating, it will usually display signs such as a blank screen, flickering, or a burning smell.

To prevent overheating and ensure your monitor is functioning properly, it’s important to practice proper care and maintenance.

Be sure to regularly clean the fans and air vents of your monitor to keep dust from accumulating and blocking airflow.

Also, keep in mind that leaving your monitor on for long periods (such as overnight) can contribute to overheating.

5- Turn off Power Saving Mode

Power Saving Mode is a feature built into all HP monitor models that helps to conserve energy while the monitor is idle.

It works by reducing the amount of power the display uses when it is inactive.

To turn off Power Saving Mode, users need to access their monitor’s on-screen display (OSD) menu.

When a monitor is running for long hours, it can heat up and eventually shut down due to overheating. 

This can cause permanent damage to the display if it shuts down too often, so Power Saving Mode should be activated as soon as possible.

It is best to keep the Power Saving Mode turned on at all times, as this will help your HP monitor last longer.

6- Turn Off the Sleep Timer

Turning off the sleep timer on an HP monitor can be accomplished in a few easy steps. 

  1. Firstly, locate the power button on your monitor and press it once to turn off the monitor’s display.
  2. Next, navigate to the Control Panel of your computer’s operating system and select the “Power Options” menu item.
  3. Here, you will be able to find the option for setting the sleep timer on your HP monitor. 
  4. Adjust the time settings to whatever pleases you and click “OK” when finished.
  5. Now, whenever your monitor is left inactive for a set period, it will automatically go into a low-power mode or “sleep” mode until you are ready to use it again.

With the sleep timer set, your monitor will no longer be a drain on your system resources or consume unnecessary power when not in use.

7- Faulty Power Supply

An issue with a monitor going to sleep on an HP machine can be caused by a faulty power supply.

When the power supply unit is faulty, it may not provide the necessary energy to keep the monitor active.

The result of this can be that the screen will go to sleep after a certain amount of time, or the monitor may not turn on at all.

It is important to check the power supply unit and replace it if necessary, to ensure the monitor can stay active for longer periods.

If a new power supply does not remedy the issue, then further troubleshooting should be done to identify any other potential causes.

8- Update Monitor Firmware

If your HP monitor is going to sleep unexpectedly, the cause may be out-of-date monitor firmware.

Monitor firmware controls the internal software and settings of your monitor and updating it can help fix many issues.

Updating the monitor firmware can be done both manually and automatically depending on the type of HP monitor you have.

For manual updating, you will need to download the latest version of firmware for your HP monitor from the manufacturer’s website.

You can then install it on your computer and follow the instructions for updating the monitor firmware.

If you have an HP ProDisplay or EliteDisplay monitor, you may be able to use their Easy Arrange software to update the firmware automatically.

This feature allows you to download and install the latest firmware from HP’s servers without having to manually download it yourself.

9- Factory Reset HP Monitor

Factory Reset HP Monitor is a procedure used to restore monitor settings to their original factory defaults.

This reset can be helpful if you encounter problems with the display or other settings, as it allows you to start over with a clean slate.

  1. To perform a Factory Reset, you will need to access the on-screen display (OSD) menu of your HP monitor.
  2. Once in the OSD menu, scroll down and select “Reset to Factory.”
  3. Follow the instructions on the screen to complete the reset process.
  4. After completing a Factory Reset, you should see your HP monitor return to its original settings.

It is important to note that Factory Reset will not help if your HP monitor is going to sleep. 

When a monitor goes to sleep, it typically means there is a problem with the video signal coming from your computer.

10- Update Windows

Updating Windows is an important task to ensure the optimal performance of a computer system.

It includes patching security fixes, updating device drivers, and introducing new features and functionality.

Microsoft releases new updates for Windows regularly, typically once or twice a month through its Windows Update service.

Keeping your copy of Windows up-to-date will ensure that your computer is running at its best. Unfortunately, Windows Update can sometimes cause conflicts with other applications and drivers on your system.

This can lead to many issues, such as programs crashing or not working properly and hardware components not functioning correctly.

How do I stop my HP monitor from going to sleep?

To stop your HP monitor from going to sleep, try updating the firmware.

  1. Depending on your model and current firmware version, you may need to download the latest drivers from HP’s website.
  2. After downloading and installing them, reboot your computer to ensure that the changes take effect.
  3. You can also adjust power settings in Windows or MacOS depending on which system you’re using.
  4. Make sure that any setting related to “sleep” is disabled or set to never sleep so that your monitor won’t turn off unexpectedly.

How do I reset my HP monitor?

Here are some general steps to reset  your HP monitor:

  1. Turn off your HP monitor and unplug it from the power source.
  2. Press and hold the power button on the monitor for 15-20 seconds.
  3. Release the power button and plug the monitor back into the power source.
  4. Turn on your monitor and check if the reset has been successful.

If this method does not work, you can try accessing the monitor’s on-screen display menu and resetting it from there.

To do this, follow these steps:

  1. Turn on your HP monitor.
  2. Press the menu button on the monitor.
  3. Use the arrow keys to navigate to the “Factory Reset” option and select it.
  4. Follow the on-screen instructions to confirm the reset.

The steps to reset an HP monitor may vary depending on the model.

Is there a reset button on the HP monitor?

Yes, there is a reset button on HP monitors located at the back of the monitor.

To reset it, press and hold this button for 8-10 seconds until the monitor’s display turns off or resets itself.

Then turn the monitor back on and it should be reset.


If your HP monitor keeps going to sleep, you can fix this problem by following these steps:

  1. Power Cycle Your Monitor
  2. Check Power Cable
  3. Check HDMI Cable
  4. Overheating Monitor
  5. Turn off Power Saving Mode
  6. Turn Off the Sleep Timer
  7. Faulty Power Supply
  8. Update Monitor Firmware
  9. Factory Reset HP Monitor
  10. Update Windows

If nothing seems to work, then you should contact the Sceptre support team.

Because they can help you to figure out what exactly is the problem with your monitor. However, if they also fail to fix your monitor.

Then you should return it, if it is under warranty, and buy a new one.

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