Skip to Content

Acer Monitor DisplayPort Not Working

Acer monitors are part of the worldwide award-winning products of the Acer Group. Although Acer monitors are known for excellent performance some issues may develop that can be easily resolved.

When your Acer monitor DisplayPort is not working, your connection may not be recognized. Try unplugging the cable and connecting back after a few minutes first. Try restarting the monitor then the computer, and the DisplayPort should be reconnected.

Black flatscreen TV

If the monitor still isn’t working, try reconnecting the monitor to the DisplayPort. To perform this test, connect the monitor using the HDMI cable and if the monitor appears to be working properly, then plug it back in to the DisplayPort again.

Another fix to try if the Acer monitor DisplayPort is not working is to update the graphics card driver and the motherboard BIOS also. This should fix the problem and the DisplayPort will begin working.

Something else that you can check on is the on screen input menu for any Acer monitor DisplayPort issues. You will need to double check that the DisplayPort option is in fact selected. Sometimes things can easily be troubleshooted by trying simple checks like this.

For some issues with the DisplayPort malfunctioning, you may also want to check the resolution. Again, this can quickly be checked and may actually be the cause of the Acer monitor DisplayPort not properly working. Another quick check, see if the resolution and refresh rate is set correctly using a HDMI cable to connect to your Acer monitor.

The DisplayPort to HDMI adapter might be the cause of the Acer monitor not working. Not all adapters are compatible with all monitors and should be checked with another monitor before replacing the adapter.

Acer Monitor Displayport No Signal

An issue that some users of the Acer monitor DisplayPort report are the DisplayPort has no signal. This is not a serious issue and can be easily and quickly resolved.

If the Acer monitor DisplayPort displays a no signal, reset by unplugging the cable and wait a few minutes. Then plug back in, monitor first, and then the computer, and the DisplayPort should be reconnected.

Another fix to try if the Acer monitor DisplayPort is not working is to check the input selection. Ensure that the DisplayPort input and resolution settings have been selected. This simple procedure is quite frequently overlooked and the problem is easily fixed.

Another issue to check with the Acer monitor DisplayPort not having a signal is to check that all cables are securely connected. It is so easy to pull on cables and loosen them unknowingly and loose cables can cause all sorts of problems.

If your Acer monitor is not receiving a signal you may not have the latest graphics card build. You can solve this issue by updating the driver to the latest version and this will resolve the issue.

If the problem continues with your Acer monitor DisplayPort having no signal, it could result from a hardware issue. Try switching to another cable or device to see if the problem occurs again. If it does then you probably have an issue with the connector and should replace it.

You may have an issue with the Acer monitor DisplayPort having no signal if you have a defective cable. Try the cable on another monitor and if it doesn’t work you will need to get another cable.

Acer Monitor Not Detecting Displayport

Black flatscreen TV

Sometimes the Acer monitor will not detect the DisplayPort. This common issue can be resolved by trying a few fixes.

The fastest and simplest fix to your Acer monitor not detecting DisplayPort is to do a reset. Turn off and unplug all devices. Wait a few minutes and plug in the devices and restart the monitor and then the PC and this will probably solve the issue.

The common issue with the Acer monitor not detecting DisplayPort can be an improper connection. Make sure the DisplayPort cable is properly connected to both the monitor and computer and is not loose. After that unplug the monitor, wait a few seconds, and plug it back in to reconnect.

If the Acer monitor is not detecting DisplayPort you will need to check that the correct input and resolution have been selected. This is very commonly overlooked and can be the cause of the monitor not detecting the DisplayPort.

If none of these fixes resolves the problem of the Acer monitor not detecting DisplayPort try checking that the monitor is working. Connect the monitor to HDMI and if the monitor is working try the DisplayPort connection again.

If the problem continues with your Acer monitor not detecting DisplayPort, it could result from a hardware issue. Try switching to another cable or device to see if the problem occurs again. If it does then you probably have an issue with the connector and should replace it.

Acer Monitor Displayport To HDMI Not Working

Black flatscreen TV

Unfortunately, many people have expressed concern with their Acer monitor not working properly at times. More specifically, issues with their HDMI connection to the monitor directly. Often, these issues can easily be resolved, but not always.

If your Acer monitor DisplayPort to HDMI is not working, try unplugging and disconnecting all input devices. Wait a few minutes and plug back in and make all connections. Then turn on the monitor first and then the PC and the issue should be resolved.

Another troubleshoot strategy if you find that your DisplayPort to HDMI isn’t not properly working is to check the HDMI adapter. It could be that your adaptors are not compatible with your monitor as not all are universal. If you try it with another monitor and find that it works with that one, then you most likely need to replace it with another that will work with your Acer monitor.

Checking for any loose cables or connections is also a good idea to start with. It may be that your HDMI cable is not completely connected to your monitor. You will want to remove the cables then reconnect for a quick check on them. Try also using a different HDMI cable if you have one. One of these quick checks may solve your issue without having to go out and spend any money.

Acer Monitor No Sound Displayport

Black flatscreen TV

Some Acer monitor users have voiced concern over issues with their sound. If you find that you are indeed having issues with the sound there is a good chance that you can also fix this quickly so that your DisplayPort begins working again.

If your Acer monitor DisplayPort is not producing sound, check the setting configuration in the menu. Configuring this to the proper setting for your Acer monitor will likely resolve any sound issues with your DisplayPort.

An issue with the sound may also be caused with a setting after being placed in sleep mode. This is common and to fix you will need to simply correct the audio playback setting that was automatically changed during sleep mode.

Issues with your sound on your Acer monitor may also be as simple as checking the volume settings. Occasionally this setting gets changed or accidentally muted and should quickly fix your sound issue you are experiencing.

Lastly, for sound issues on your Acer monitor, it may not be the monitor at all. You may have an issue with the cables themselves. To quickly check this, try connecting something else using the cables. If there still is no sound then your problem likely has occurred with the cables and needs to be replaced.

ReadyToDIY is the owner of this article. This post was published on 2022-10-31.

If your Acer monitor DisplayPort is malfunctioning, first try unplugging all power for about 60 seconds. After reconnecting all cables, restart both the monitor and computer and the DisplayPort should now reconnect.