Acer Monitor Black Screen [Causes & Proven Solutions]

If you ever had the experience of setting up your Acer monitor and suddenly realizing that it’s just a black screen.

It’s a situation that can be incredibly frustrating and even panic-inducing, especially if you need to access important documents or files.

But this is a common problem among the users of monitors of different companies.

I’ve been in this exact predicament before, staring at an unresponsive monitor with no idea what to do next. 

After doing some research on potential fixes, I’m here to share my findings on how to troubleshoot an Acer monitor with a black screen issue.

Acer Monitor Black Screen [Causes & Proven Solutions]

Acer Monitor Black Screen

If your screen of Acer monitors is going black, the most common causes are due to a malfunctioning or damaged cable, including the power cable, HDMI cable, or other cables. It is important to check all cables connected to the monitor to ensure that they are not loose or damaged. If these initial checks do not solve the issue, it may be necessary to try adjusting the resolution, updating both the display and source settings, or even checking for BIOS and recovery options. In some cases, the issue may be caused by a hardware failure or system failure.

How to fix Acer monitor black screen?

If you have an Acer monitor that has suddenly gone black, there are a few potential causes and fixes.

First, you should check the power cable and other connections to make sure they are properly secured. 

You should also ensure that the HDMI cable is connected properly and not loose or damaged. 

If the cables look good, try changing the resolution to see if that helps. 

If nothing works, try updating your graphics card (GPU) drivers as this could be causing the issue. 

Check-in BIOS for any updates or recovery options available and also check to make sure your RAM is properly installed and working correctly. 

Finally, if all else fails, a system failure or hardware issue may be causing the black screen.

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

  1. Check Power Cable
  2. Check HDMI Cable
  3. Check Loose or Damaged Cables
  4. Check Resolution, Display & Source
  5. Update Your Graphics Card (GPU)
  6. Check BIOS and Recovery Options
  7. Reinstall Your RAM
  8. Check Hardware
Acer Monitor Black Screen [Causes & Proven Solutions]

1- Check The Power Cable

If your Acer monitor suddenly has a black screen, the first thing to do is to check the power cable.

Because the power cable is the source to provide current from the switch to the monitor. 

So, if the power cable is damaged or broken, it won’t be able to supply enough electricity for your monitor to start up and function properly. 

If you find that the power cable is indeed damaged or broken, you should replace it with a new one. 

That’s the only way to make sure that your monitor gets the power supply it needs to start up and display properly. 

You should also make sure that all of the other cables are connected to your monitor as well, such as any video or HDMI cables.

2- Check HDMI Cable

When troubleshooting Acer monitors with a black screen, you should also check the HDMI cable.

The HDMI cable is the main connection between your computer and monitor, so if it is damaged or loose, it can cause the monitor to show a black screen. 

If the HDMI cable is damaged, it needs to be replaced with a new one.

If the HDMI cable is loose, you should tighten it to ensure a good connection between your computer and monitor.

In addition to checking the HDMI cable, you should also check that the power cable for your monitor is securely plugged in and connected properly.

3- Check Loose or Damaged Cables

If you are still experiencing an Acer monitor black screen, one of the important steps is to check all of the cables that are connected to your monitor.

Check for any loose or damaged power cables and connections. Ensure that all cables are firmly connected, and replace any damaged or broken wires. 

Additionally, if you have multiple display ports, be sure to test each one to ensure that the issue is not related to a particular port.

If you find that your monitor still displays a black screen after checking the cables, there are a few other potential causes for this issue. 

If the power indicator light on your monitor is off or blinking, it could indicate an issue with the power supply.

4- Check Resolution, Display & Source

If your Acer monitor is experiencing a black screen issue, there are three main areas to assess resolution, display, and source. 

First of all, check the resolution settings of your monitor. Make sure that the resolution is set correctly for the size of your display. 

You can do this by going to the Display Settings or Control Panel, depending on your operating system. 

You should also make sure that all of the monitor’s cables and connections are properly connected and secure. 

Check if the display has power by pressing the power button located at the bottom right of the bezel or on its side panel. 

To check if a picture is being sent to the monitor, try plugging a second source of video into the other port (HDMI, DVI, VGA). 

Lastly, check the source settings. If you have multiple sources connected to your monitor, make sure that you have it set for the correct input source.

5- Update Your Graphics Card (GPU)

Updating your graphics card (GPU) is an essential step in resolving issues related to Acer monitor black screens. 

GPU updates can help improve the performance of a computer and also address several display problems, including those related to Acer monitors.

By upgrading your GPU, you can ensure that your computer is running at its optimal level and that any display issues, such as a black screen on an Acer monitor, are resolved. 

You should also check the monitor’s settings to make sure that they’re configured correctly and that any cables connecting the monitor to your computer are firmly in place.

If none of these steps fix the issue with your Acer monitor black screen, you may need to reset BIOS settings.

6- Check BIOS and Recovery Options

When troubleshooting an Acer monitor that has a black screen, one of the mandatory steps to take is to check the BIOS and recovery options. 

This involves restarting the computer and entering the BIOS menu, which can be accessed by pressing a specific key at startup. 

Once in the BIOS menu, look for any settings related to display or video output, and make sure that the settings are correct.

If these settings have been changed or interfered with, reset them to their original values.

If this does not resolve the issue, then it could be due to a hardware issue such as a faulty cable connection or damaged monitor components.

7- Reinstall Your RAM

If your Acer monitor is displaying only a blank screen, it could mean that your computer’s Random Access Memory (RAM) has become corrupted. 

Reinstalling your RAM involves shutting down the computer and removing the existing RAM chips from their sockets. 

Clean any dust or debris from the sockets and memory chips before placing them back into the sockets and securing them firmly. 

After this, restart the computer and see if your Acer monitor displays normally. 

If the issue persists, it may be time to replace the RAM chips with new ones that are compatible with your system. 

You may also need to check for updated drivers for your monitor or display adapter.

8- Check Hardware

Checking the hardware for an Acer monitor with a black screen can involve a few steps. 

First, check all the cable connections between the monitor, PC, power source, and any other external devices. 

Make sure each connection is secure and undamaged. If using a DVI or HDMI cable, switch to a VGA cable and try again. 

If using a VGA cable to connect your monitor, try disconnecting and reconnecting the cable. 

If the issue persists, check if there is any physical damage to the monitor itself such as bulging capacitors or burn marks on the circuit boards. 

If you find any of these signs, it’s likely that your monitor has failed and will need to be replaced.


In conclusion, if the screen of your Acer monitor is going black, you can troubleshoot your problem by following these steps:

  1. Check Power Cable
  2. Check HDMI Cable
  3. Check Loose or Damaged Cables
  4. Check Resolution, Display & Source
  5. Update Your Graphics Card (GPU)
  6. Check BIOS and Recovery Options
  7. Reinstall Your RAM
  8. Check Hardware

If you have tried all these given steps and you did not find the solution to troubleshoot your monitor, you should contact ASUS support. 

They will give you the solution because they have a qualified team.

If there is something serious problem with your monitor, it is best to replace your old monitor with the new one instead of wasting your money on the old monitor. 

If you don’t know how to choose the best monitor, we have a detailed article on this topic.


How do I fix the black screen on my Acer monitor?

If you’re experiencing a black screen on your Acer monitor, it could be due to a system failure or incorrect settings.

You should first check your video cable connections, as well as all power cables to ensure they are secure and functioning properly.

 If the issue persists, resetting all display settings on the device can help resolve the problem. 

You should also run a diagnostic test on your computer’s graphics card and update any outdated drivers if necessary. 

You may also need to try replacing certain parts such as the lamp or LCD panel for optimal performance.

Why did my Acer screen go black?

It is possible that your Acer screen went black because the graphics driver has become corrupt, is outdated, or has not been installed properly. 

If this is the case, you may need to uninstall and reinstall the latest version of the graphics driver for your model Acer screen. 

You can also try resetting your computer to its factory settings or restoring a recent backup if needed. 

Additionally, you may need to replace any damaged hardware components such as cables or screens.

Where is the reset button on Acer monitor?

The reset button on an Acer monitor is usually located on either the front or back of the device, depending on the model.

It may be located on the left or right side depending on its position on the power cord and other ports.

Generally, it will be a smaller rectangular button that may need to be pressed with a paperclip or other thin object.

Is the Acer black screen of Death fixable?

The Acer black screen of death can be a frustrating issue for users, but in most cases, it can be fixed. 

The cause of the issue is usually a software issue such as outdated drivers, corrupted files, or incompatible programs. 

If you are experiencing the black screen of death on your Acer monitor, there are some more troubleshooting steps you can take to resolve the issue.

How do I get my Acer monitor out of power save mode?

To get your Acer monitor out of power save mode, press any key on the keyboard or move the mouse. 

If this does not work, try unplugging the monitor from its power source and plugging it back in. 

On most systems, these can be found in the control panel under ‘’Power Options.’’ 

Finally, you may need to reset your monitor by pressing and holding down the power button for about 10 seconds.

This will force a reboot of the device and should allow it to exit power-saving mode.

How do I know if my monitor is in sleep mode?

If your monitor is in sleep mode, the status LED on the front panel will be yellow and the monitor will not display any image. 

A quick way to tell if a monitor is in sleep mode is to check if its power light is blinking or illuminated yellow. 

Once the monitor is awake, you should be able to see an image on the screen.

If you do not see any image displayed, please check if your computer’s hardware and cables are properly connected.

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