I’ve been employing my Acer monitor for several months without encountering any problems. However, of late, I’ve been having trouble getting it to sync with my computer.
I decided to research it, and after researching, I found out why my Acer monitor is not connecting to the pc and how to fix it.
In this article, we will explore the major causes of it and how you can fix the issue by following simple steps.
Let’s get started!
Why Does My Acer Monitor Not connecting To PC?
If your Acer monitor is not connecting to the pc, it may be due to various reasons such as wrong input source, loose connections, faulty display cable, and loose connected graphic card.
In order to solve the issue, try to unplug the cable, then replug it back, and ensure the input source settings are correct.
1. Restart Monitor
Sometimes, restarting the monitor resolves the issue without any troubleshooting. In order to restart the monitor.
Press the monitor power button to turn off the monitor, then unplug it from the power source.
Let it be for 10 to 20 seconds, then replug it back to the power and turn on the monitor to see if it resolves the issue.
2. Ensure Monitor Is Actually On
Before further troubleshooting, you should ensure that your monitor and pc are turned on; you can ensure by their led lights indication.
Sometimes the pc or monitor is not turned on, which causes the device to not detect the other device.
If one of the devices is not turned on, you should unplug both from the power outlet, then replug them back securely and ensure they are turned on.
3. Wrong Input Source
If your monitor is mistakenly set to the display port while using the HDMI connection, your monitor will not receive the signals and will display nothing.
In that case, you should ensure the monitor is set to the correct input source. If it is not set correctly, try to unplug the connection and replug it back to another port. It may resolve the issue.
4. Display Cable May Connected To Motherboard
The display cable carries the signals from the pc to the monitor. If it is connected to the motherboard instead of the GPU, it can cause the monitor to not display anything.
In that case, you should ensure that the display cable is connected to the GPU port instead of the motherboard port.
If it is in the motherboard port, you should unplug and replug it into the GPU port.
5. Faulty Display Cable
A faulty display cable can also cause the monitor to not connect to the pc. The long-term usage of the display cable can cause the cable to become worn.
You should check the display cable for visible damage; if there is any damage, you should try to repair it.
If it does not solve the issue, try to unplug the display cable from both ends, then replug it securely.
If you have an extra display cable, try to change it with an extra one to ensure it is not faulty if it is replaced with a new one.
6. Loose Connection
Loose cable connections are one of the most common causes of this issue. You should inspect all the cables to ensure they are tightly connected.
If they are not, you should unplug the monitor from the power source and unplug all cables and replug them back securely.
If it does not solve the issue, it may be an issue with the hardware of the monitor.
7. Loose Graphic Card
A loose connection or faulty graphic card can also be big, causing the monitor to not connect to the pc.
You should inspect the graphic card to ensure that it is firmly connected or not faulty.
In order to check, unplug the pc from the power source, remove the panel of the pc, carefully remove the GPU, and inspect it for damage or scratches.
If there is any visible damage to the GPU, check it with another pc to ensure it is not faulty. If it does not work properly with another pc, you must replace it with a new one.
You should also ensure the GPU is connected securely while inserting it into the pc.
8. Faulty Ports
Overtime usage or extra insertion of the cables can cause the ports to become loose or faulty.
In that case, you should inspect the port to ensure they are not faulty or loose. If they are, you should replace them with a new one.
Do not try to replace the ports yourself; it may cause further damage. Get in touch with a professional technician to avoid any damage to the monitor.
FAQ
Why is my PC on but not connecting to my monitor?
If your monitor is on but not connected to the monitor, it may be due to a loose cable connection.
In that case, you should unplug the cable and replug it back securely to solve the issue.
Why isn’t my Display Port working?
If your DisplayPort is not working, it may be due to a faulty cable or port itself. You should turn off the monitor, unplug the cable, and inspect it for damage or fault.
Try to replace it with a new one; you should also inspect the port to ensure it is not faulty.