Acer Monitor Keeps Going Black [Try This!]

I have been using Acer monitors for a few months and never had any issues until one day when it suddenly went black. 

I have tried a few things that I knew but all in vain. After researching for hours, I finally fixed my monitor. 

So, if your Acer monitor also keeps going black try the below troubleshooting steps.

How to Fix Acer Monitor That Keeps Going Black

Acer Monitor Keeps Going Black

1. Try Monitor with Another Computer

If your Acer monitor keeps going black, one possible solution is to try the monitor with another computer. 

This will help you determine if the issue is with the monitor itself or with your computer’s hardware or software. To do this, simply unplug the monitor from your computer and plug it into another PC. 

If it works properly on the other system, then you can be sure that the issue lies in either your computer’s hardware or software

If the issue persists even when connected to a different system, then you can be sure that it is an issue with the monitor itself. 

In this case, you will need to fix it.

2. Power Cycle Your Monitor

If your Acer monitor keeps going black you should power cycle your monitor. 

To do this, turn off your computer and unplug the power source from your monitor for about ten minutes. 

Then, re-connect the power source to your monitor and switch it on. Now restart your computer as well. 

This will help reset any settings that might be causing the issue. 

If you still find that your Acer monitor keeps going black, check all the cables.

3. Power & Display Cables

It is also important to check the power and display cables that are connecting the monitor to the computer or other device. 

These cables may have become loose or disconnected due to a jarring or disruption of the system in some way. 

It is also possible that one of these cables has gone bad, meaning it needs replacing before the monitor will work properly. 

Moreover, if these cables are wearing out, they may be sending intermittent signals that cause the monitor to go dark. 

If any of these issues are present, they must be fixed before anything else can be done.

4. Check HDMI Cable

An HDMI cable is a digital connection that is used to link an external device, like a computer or game console, to a monitor. 

If your monitor keeps going black, the first step should be to check if the HDMI cable connecting the two devices is working correctly. Make sure both ends of the cable are securely plugged into their ports and that no damage has been done to either end. 

In some cases, the HDMI cable may need to be replaced if it has become faulty due to wear and tear or improper handling. 

Additionally, one should make sure that all settings on both devices are correct and that there are no compatibility issues between them.

5. Overheating

Overheating is a common cause of an Acer monitor going black. The increased heat generated by the monitor can cause it to shut down to protect the hardware from damage. 

Poor airflow, dust accumulation, or excessive settings like high brightness, contrast, and refresh rate can all contribute to overheating within the system and lead to the monitor turning off unexpectedly. 

To identify if this is the problem, you can check for any visible signs of dust buildup on the vents or fans as well as ensure that your systems have adequate space around them for proper ventilation. 

If overheating is determined to be the root cause, then it’s important to resolve this issue quickly by cleaning out any dust buildup and making sure that there is sufficient airflow around the system. 

6. Outdated Drivers

Outdated drivers can also be the cause of the problem. Drivers are the programs that control how different components in your computer communicate with each other. 

By ensuring those drivers are updated, you can avoid issues like your Acer monitor suddenly going black. 

To check for outdated drivers, you’ll need to open the Device Manager on your computer and look for devices labeled with icons of yellow exclamation points

These indicate that a driver is either outdated. 

At this point, you should right-click on the device and select Update Driver and then follow the instructions to get the latest version available.

7. Reset Your Acer Monitor

Resetting your monitor can help to fix an issue with the Acer monitor. 

The steps for resetting the monitor vary depending on the type of monitor model you have. 

Generally, it involves pressing and holding the power button, menu button, or brightness button, for several seconds. You may have to consult your user manual or search online for instructions specific to your model. 

After resetting the monitor, it should be back in working condition with any settings changes reverted to factory defaults. 

8. Contact Support

If you are experiencing problems with your Acer monitor, you may need to contact Acer support. 

Because they have a team of experts who can easily tell you what is the main cause of the problem. 

They provide a wide range of technical support services, including phone, email, chat, and on-site service. 

So, you should give it a try. 


If your Acer monitor keeps going black, you should try these troubleshooting steps. 

These steps have already worked for a lot of people. So, you should also try them.

  1. Try your monitor with another computer
  2. Power cycle your monitor
  3. Check power and display cables
  4. Check the HDMI cable
  5. Make sure the monitor is properly ventilated
  6. Update drives
  7. Reset your Acer monitor

Related FAQs

Why Does My Acer Monitor Keep Going Black?

If your Acer monitor keeps going black, these are common reasons. 

Which include software glitches, damaged display or power cables, a damaged HDMI cable, the monitor overheating due to poor ventilation, and outdated drivers

To fix this issue, start by checking that all cables are properly connected. Make sure the HDMI cable is securely plugged into both the computer and the monitor. 

If you’ve recently updated any drivers for either your computer or your monitor, ensure they’re up-to-date and compatible with each other.

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