Acer Monitor Keeps Turning Off (Try These Fixes)

Have you ever been frustrated by your Acer monitor randomly turning off during important tasks? If this often happens, it’s likely a technical issue. 

Luckily, here is a simple guide to help you identify and fix the problem to ensure you won’t face unexpected shutdowns anymore.

So, if your Acer monitor keeps turning off, follow this easy troubleshooting guide. Let’s get started!

Why Does Acer Monitor Keep Turning Off?

If your Acer monitor is turning off unexpectedly, it’s crucial to understand the potential reasons behind this issue to effectively address it. Several factors can contribute to this frustrating problem, including:

1. Power Issues

An unstable or insufficient power supply can cause your monitor to turn off. Ensure your monitor’s power cable is securely connected, and the power source is reliable.

2. Faulty Power Cables or Adapters

Damaged or malfunctioning power cables and adapters can disrupt the power flow to your monitor, leading to sudden shutdowns. Inspect your cables and adapters for any signs of damage or wear.

3. Outdated Drivers

Drivers that are out of date can lead to compatibility issues, causing your monitor to behave erratically. Updating your Acer monitor’s driver to the latest version can help resolve this issue.

4. Incompatible Graphics Cards

An outdated or incompatible graphics card can also cause your monitor to turn off. Ensure your graphics card is compatible with your Acer monitor and consider updating or replacing it if necessary.

5. Defective Monitors

In some cases, the monitor itself may have internal faults, such as issues with the circuitry or other components, leading to it turning off. If under warranty, consider contacting Acer for a replacement or repair.

6. Overheating

Overheating is a significant reason why monitors turn off. Monitors generate heat during operation, and without proper ventilation, this heat can accumulate, causing the monitor to overheat and shut down to protect itself.

Fix: Acer Monitor Keeps Turning Off

Acer Monitor may be turning off repeatedly due to power issues, faulty power cables or adapters, outdated drivers, incompatible graphic cards, or defective monitors.

Here is a step-by-step to fix the “Acer Monitor Keeps Turning Off” problem: 

Fix#1: Power Cycle Your Acer Monitor

To solve a problem that may be causing your monitor to turn off, power cycling your Acer is the best way. Here’s how you do it:

  • Step 1: Turn off your Acer Monitor
  • Step 2: Unplug the power cable from the back of the monitor
  • Step 3: Wait for at least 30 seconds
  • Step 4: Plug the power cable back in
  • Step 5: Check all cable connections to make sure they are securely connected

This process, known as power cycling, helps reset the monitor’s internal circuit system and refresh any settings that may be causing issues. Also, make sure all the cable connections are connected firmly.

Fix#2: Check the Power Cable

If your Acer monitor keeps shutting off, the next step is to inspect the power cable. Follow these steps:

  • Step 1: Confirm that both ends of the power cable are securely plugged in
  • Step 2: Check for any visible damage on either end of the cable
  • Step 3: Test the outlet by plugging in another device to make sure it can provide enough power
  • Step 4: If there are issues with the power cord or outlet, replace or repair them as needed

After securing all the cable connections, check if the issue has been resolved. If not, proceed to the next troubleshooting step.

Fix#3: Check HDMI Cable

To troubleshoot your Acer monitor, it’s essential to check the HDMI cable, which transmits the signal from your computer to the monitor. Follow these steps:

  • Step 1: Disconnect both ends of the HDMI cable
  • Step 2: Reconnect the HDMI cable securely
  • Step 3: Make sure there are no bent pins or visible damage

This step helps identify if the HDMI cable is causing the issue. A secure and properly connected HDMI cable is crucial for the monitor to function correctly.

Fix#4: Issue With The Power Supply

The power supply is important for delivering the essential electrical energy the Acer screen needs to run its internal components. But, if the power supply is damaged, it might cause problems with the monitor. This could result in occasional power loss and unexpected shutdowns. Voltage drops, spikes, or surges may also lead to the shutdown or turn off of the monitor completely.

Fix#5: Ensure Proper Ventilation

Overheating can cause your Acer monitor to turn off. Make sure it’s in a spot where air can flow freely around it, not too close to heat sources or in direct sunlight. Keep the vents clean to avoid dust buildup. This simple step helps prevent overheating and keeps your monitor running smoothly.

Fix#6: Update Acer Monitor Driver

To make sure your Acer monitor works well, it’s essential to update its driver. The driver is like the software that helps your computer talk to the monitor. If your monitor keeps turning off unexpectedly, it might be because the driver is old or not working right. Follow these steps to update it:

  • Step 1: Check your computer’s device manager to see if you have the latest driver version
  • Step 2: If needed, download the correct version from Acer’s Website
  • Step 3: Install the updated driver on your computer

By keeping your drivers up-to-date, you make sure that your monitor performs at its best. It also helps avoid potential issues.

Fix#7: Change Graphics Card

If your Acer monitor keeps turning off, it might be because of an outdated or incompatible graphics card. To fix this, follow these steps:

  • Step 1: Identify a graphics card model that matches your monitor for optimal performance
  • Step 2: Check the manufacturer’s website for compatibility and installation instructions
  • Step 3: Remove the old graphics card and install the new one

After upgrading, your Acer monitor should stay powered on. If the issue persists, seek assistance from an experienced technician for further help.

Fix#8: Contact Acer Support

If you have gone through these steps without finding a solution for your Acer monitor issue, reach out to Acer’s Support Team. Their qualified and experienced technicians can help resolve the problem with your monitor.


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An experienced technical writer who specializes in simplifying technical jargon. Being a lifelong learner, she stays up-to-date with the latest trends and tools in the world of technology. When she’s not writing technical stuff, you can find her reading self-help books.