HP Monitor Keeps going Black [You Should Try This First]

If your HP monitor has been going black, it’s driving you crazy. I will help you solve this problem because I faced the same issue before. 

If your HP monitor keeps going black, this article will help you. You are not alone in this problem; I faced the same issue and figured out what was causing it. 

After research and trial and error, I finally discovered a solution for my malfunctioning HP monitor. 

In this article, I’ll share my struggle so that you can avoid all frustration when trying to fix your faulty monitor on your own. 

We’ll cover possible reasons why your HP might go dark, along with some solutions to help fix the problem quickly. 

So if that’s happening to monitors these days let’s start figuring out how to fix immediately now.

Why does my HP monitor keeps going black?

There can be several potential causes for your HP monitor going black. Before you start fixing your HP monitor that went black, you must determine the root cause. 

The most common culprit is a loose connection between the monitor and its power source or a faulty power cord or adapter. 

Poor connections might lead to an intermittent power supply to the monitor, which in turn may result in it going black. 

Make sure that your power cord is securely connected to both the wall socket and back panel of the monitor and that all connections are properly seated; if needed, replace any damaged parts with new ones.

Another possible cause is a loose connection between the monitor and the computer. 

If you are using a VGA cable, check if the pins are firmly inserted in both the computer and monitor’s ports. 

If you have a digital connection (DVI, HDMI, or DisplayPort), check that the cable is securely connected to both sides as well.

By following these steps, you can help identify and fix the cause of your HP monitor going black.

How to fix the HP monitor that keeps going black?

If your monitor keeps going black, here are a few troubleshooting steps that can help you fix the issue. 

First, power cycle your monitor by unplugging it from the wall outlet for at least 10 seconds before plugging it back in. 

Then, check if the power cable is securely connected to both your monitor and the wall outlet. 

Next, inspect if the HDMI cable is also secure and connected to both your computer or laptop and monitor. 

Additionally, if you have had your monitor running for a long period of time, it may be overheating, so turn off the monitor for several minutes before turning it back on again. 

Finally, make sure the sleep timer is turned off or set to a longer duration, and consider updating the monitor firmware. 

If all else fails, you could try doing a factory reset on your HP monitor. 

By following these steps one by one, you can hopefully fix the issue of your HP monitor going black.

Here is a step-by-step process to fix this problem:

  1. Power Cycle Your Monitor
  2. Check Power Cable
  3. Check HDMI Cable
  4. Overheat Monitor
  5. Turn Off the Sleep Timer
  6. Update Monitor Firmware
  7. Factory Reset HP Monitor
HP Monitor Keeps going Black [You Should Try This First]

Power Cycle Your Monitor

If your HP monitor keeps going black, it may be due to a technical issue. To fix this problem, you can try a power cycle of your monitor. 

To perform a power cycle on an HP monitor, start by unplugging the monitor’s power cord from both the wall outlet and the rear of the monitor itself. 

Then, wait at least 30 seconds before plugging it back in and turning it on again. This will ensure that all of the components have time to reset properly. 

Power cycling is an easy way to try and fix minor issues with your HP monitor, but it isn’t always the solution. 

If the monitor still isn’t working properly after a power cycle, you should check more troubleshooting steps given below in this article. 

Other troubleshooting steps, like checking the video cable connections and updating your graphics driver, may also be necessary.

2- Check the Power Cable

If your HP monitor keeps losing power and going black, one of the first things you should check is the power cable. 

It might have got damaged, old, or broken over time. A faulty power cable might be the cause of this problem at times. 

You must make sure that the cable is plugged in securely to both your monitor and an outlet with a proper voltage output. 

Also, to check if it’s the power cable problem, try connecting your monitor to a different outlet and see if this resolves the issue. 

If you still find that your HP monitor goes black a lot, then it may be an issue with either video cable or maybe even just the monitor itself instead.

3- Check HDMI Cable

When your HP monitor goes black, it is important to check the HDMI cable connections. 

For digital video interfaces used to connect devices and TVs such as computers and televisions, the use of HDMI (High-Definition Multimedia Interface) cables is essential. 

In order for a device to connect with other electronic equipment, one end of the cable needs to be plugged into the monitor, and one end needs to be connected to a device such as a computer. 

If both ends are properly connected, then you will need to investigate the settings of both your HP monitor and the device that it is connected to. 

The resolution of both devices must match in order for them present content correctly; otherwise, they may go blank or black.

4- Overheat monitor

An issue with HP Monitor Keeps going Black may arise because of the Overheat Monitor. 

This can happen when either the monitor or computer it is connected to generates a lot of heat, causing the components to fail. 

There are many reasons for overheating, such as improper ventilation, blocked air vents on the monitor or computer, or defective hardware. 

In some cases, this problem can occur because of the continuous usage of your HP monitor. 

With time, your device’s internal components may become worn down and cause overheating leading to blank screen images or flickering visuals. 

But you can fix this issue by taking preventive measures like keeping excess dust and debris away from vents. 

While using better cooling fans and heat sinks for your monitor and computer to set up your workspace area with adequate ventilation.

5- Turn Off the Sleep Timer

One of the most frequent causes for a monitor going black is due to the sleep timer being enabled. 

A sleep timer is a feature found in monitors that automatically put them into sleep mode after a fixed time. 

Unfortunately, this function can cause occasional black screens even when it’s not desired. 

One way to check if your HP monitor has a sleep timer enabled is by going through its display settings. 

And looking for an option called “Sleep Timer” or something similar; make sure you disable it or set it to “Never.” 

If this setting isn’t available on your monitor, you should be fine and move toward other steps. 

You may need troubleshooting if everything isn’t working out as expected and the cause of black screens could be power supply issues, corrupted video drivers, or faulty video cables among others.

6- Update Monitor Firmware

When an HP monitor keeps going black, it is often due to outdated or corrupted firmware. 

Firmware is software that is embedded in a device, such as a printer, scanner, or monitor, to control how the hardware performs. 

Updating a monitor’s firmware can be an effective way of solving the issue if it is caused by outdated or corrupted firmware.

To update the monitor’s firmware, first, make sure the monitor is connected to a power source and turned on. 

Then, download the latest version of its firmware from HP’s website. Once downloaded, install it onto your computer following the instructions given by HP. 

Finally, restart your computer and check to see if your monitor is now functioning properly. 

7- Factory Reset HP Monitor

The last step you should take if your HP monitor keeps going black is to factory reset it. 

A factory reset will restore all of the settings on the monitor to their default values, essentially returning the monitor to its original condition. 

It will also delete any custom profiles or calibration settings that were previously set.

Visit the Factory Reset Instructions Page to get started. Shut down the monitor and unplug it from its power source. 

Then press and hold the Monitor’s Menu Button for 15 seconds while connecting it back to a power source. 

If your reset is successful, you should see a “Factory Resetting…” message on-screen. 

Wait for your screen to return, and then follow the instructions to complete the reset process entirely. 

After that, your display will no longer go black, which means that it can be customized again once needed!


If your HP monitor keeps going to a black screen randomly, you can fix it by following these steps:

  1. Power Cycle Your Monitor
  2. Check Power Cable
  3. Check HDMI Cable
  4. Overheat Monitor
  5. Turn Off the Sleep Timer
  6. Update Monitor Firmware
  7. Factory Reset HP Monitor

If the issue isn’t fixed after trying all the given steps, we recommend calling HP support for further assistance. 

Their experts will help you diagnose and solve any problems with your HP monitor quickly and efficiently.

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