How to Change Com Port on Windows 10?

Are you having trouble connecting your device to your computer through a COM port? If so, you are not alone. Many users are having difficulty finding the correct COM port to use for their device on Windows 10. Fortunately, this guide will show you how to change the COM port on Windows 10, so you can get your device connected quickly and easily.

Overview of Windows 10 Com Port Change

Windows 10 allows users to change the COM port on their computer. This is useful for connecting devices such as printers, scanners, and external hard drives. The process is relatively straightforward and can be done in a few steps. In this article, we will discuss how to change the COM port on Windows 10.

Steps to Change a COM Port in Windows 10

The first step in changing a COM port on Windows 10 is to open the Device Manager. This can be done by searching for “Device Manager” in the search bar, or by navigating to “Control Panel > Hardware and Sound > Device Manager”. Once the Device Manager is open, you will need to locate the device you want to change the COM port for. This is usually under the “Ports (COM & LPT)” category.

Right Click to Properties

Once the device is located, you will need to right-click on it and select “Properties”. This will open the device’s Properties window. In the Properties window, you will need to select the “Port Settings” tab. This tab will allow you to change the COM port for the device.

Select New COM Port

In the Port Settings tab, you will be able to select a new COM port for the device. Simply select the new port from the drop-down menu and click “OK”. The device should now be using the new COM port.

Verify the New COM Port

After changing the COM port, you will need to verify that the device is now using the new port. This can be done by opening the Device Manager again and locating the device. The new port should be listed next to the device.

Check Device Manager for Updated Port

In the Device Manager, you can also check if the device is using the new port by double-clicking on the device and selecting the “Resources” tab. Here, you will see the port number listed. If the port number matches the new port, then the COM port change was successful.

Checking Device Properties for Updated Port

You can also check the device’s Properties window to make sure the new port is listed. Simply open the Properties window for the device and select the “Port Settings” tab. The new port should be listed here.

Troubleshooting the COM Port Change

If you are having difficulty changing the COM port, there are a few steps you can take to troubleshoot the issue.

Check if the Device is Connected

First, make sure the device is properly connected to the computer. You may need to disconnect the device and then reconnect it for the changes to take effect.

Check Device Manager for Errors

If the device is properly connected, you should check the Device Manager for any errors. If you see any errors listed next to the device, you may need to update the device’s drivers. This can be done by downloading the latest drivers from the manufacturer’s website.

Frequently Asked Questions

What is a COM Port?

A COM port (short for communication port) is a serial communication interface used for connecting devices to a host computer. A COM port provides a point-to-point connection between a peripheral device and the host computer, allowing the host computer to send and receive data from the peripheral device.

How to Change Com Port on Windows 10?

To change the COM port on Windows 10, first open the Device Manager by pressing the Windows key+X, then select Device Manager. In the Device Manager, expand the Ports (COM & LPT) section, right-click the port that you want to change, then select Properties. Under the Port Settings tab, select the Advanced button, then select the COM port number you want to use. Click OK to save the settings.

What are the Benefits of Changing the COM Port?

Changing the COM port can help resolve conflicts and improve system performance. For example, if two peripherals are trying to use the same COM port, then changing the COM port can help prevent conflicts. Additionally, changing the COM port can reduce latency and increase data throughput.

What if the COM Port is Not Available?

If the desired COM port is not available, then the port may be in use by another device. To check if the port is in use, open the Device Manager and expand the Ports (COM & LPT) section. If the port is in use, then you will need to change the port of the other device before you can use the desired port.

Are There Any Limitations When Changing the COM Port?

When changing the COM port, it is important to check that the port you are trying to use is compatible with your peripheral device. Additionally, some devices may require a specific type of COM port (e.g. USB or serial). It is also important to check that the port is available and not in use by another device.

What is the Best Way to Troubleshoot COM Port Issues?

The best way to troubleshoot COM port issues is to check the device driver. If the device driver is out of date or corrupt, then it can cause issues with the COM port. To check the device driver, open the Device Manager and expand the Ports (COM & LPT) section. Right-click the device and select Update Driver, then follow the on-screen instructions to update the driver.

Changing the com port on Windows 10 is a fairly simple process that can be done in a few steps. With the right tools and knowledge, you can successfully update your system settings to suit your needs. Whether you are an experienced user or a novice, following the steps outlined in this article can help you complete the process with ease. By following these steps, you can confidently change the com port settings on Windows 10, ensuring that your system is up-to-date and running smoothly.