How to Fix PCI Serial Port Driver Issues on Windows PC

Every computer uses PCI or Peripheral Component Interconnect serial port to connect monitors and printers. Although that too is being replaced by other types of cables and ports, a PCI serial port will always find its place in a computer. However, in the old days, one could connect a joystick, modem, and even a mouse through the PCI serial port. This guide focuses on PCI Serial port issues and how to fix PCI Serial port drivers in a Windows 10 PC.

How to Fix PCI Serial Port Driver Issues on Windows 10 PC

Drivers are an important part and parcel of any operating system of the PC. They are small programs that help establish a communication link between the hardware and the software. The PCI serial port is your hardware and so is the peripheral device connected via that port. The OS in most cases would be Windows 10. Now if you wish to use the device connected to the serial port, then you would need appropriate, compatible, and updated drivers.

PCI serial port
Image: Google

There are two methods to solve the PCI driver problem, Automatic & Manual. Let us examine each method in detail and then the final choice and which method you would prefer is completely your decision.

Automatic Method: Use Smart Driver Care

The automatic method is so named because the user has very little to do and the software takes care of everything. To update all the drivers in your PC, you need a driver updater application like Smart Driver Care that can scan, identify, download, and install the updated drivers on your system with ease. This application requires the user to carry out four to five mouse clicks on the software interface and relax as the automatic driver updating process initiates. Here are the steps to use Smart Driver Care:

Step 1: Download the application from the official link provided below.

Step 2: Install the application by executing the file downloaded in Step 1.

Step 3: Open the application and click on the Scan Now option under the Drivers section.

Step 4: After the scan completes, a list of driver anomalies will be displayed.

Step 5: Click on the Update Driver link next to the PCI Serial Port driver and let the app update the driver for you.

Step 6: Restart the computer and check if you are still facing the PCI driver problem.

Smart Driver care also takes a backup of your drivers before updating them and allows users to roll back to the previous driver if required.

Manual  Method: Use Device Manager

The next alternative method on how to fix the PCI serial port driver in Windows 10 is to use the Device Manager which is an inbuilt Windows tool. Microsoft has provided this utility to all Windows users to manage the drivers. However, this tool only checks for updated drivers on Microsoft Servers and does not consider third-party websites and databases. Here are the steps to use Device Manager to fix the PCI serial port driver in Windows 10 PC.

Step 1: Open Device Manager by pressing Windows + X and then click on Device Manager from the menu or tools.

Device manager

Alternatively, you can press Windows + R to invoke the RUN box and type devmgmt.msc followed by Enter key.


Step 2: Once the Device Manager opens, click on Other devices option from the list to reveal its contents.

devices option

Step 3: Locate PCI Serial Port and make a right-click followed by clicking Update driver from the context menu.

Update driver

Step 4: Now click on Search Automatically for Drivers and wait until the process completes.

Search Automatically for Drivers

Step 5: Follow the on-screen instructions and restart the computer after the PCI driver has been updated.

Step 6: Check the device connected to your PCI serial port and identify if you receive any more issues or errors regarding PCI.

The Final Word On How to Fix PCI Serial Port Driver Issues on Windows 10 PC

The PCI driver problem is a minor issue but has troubled many by causing a sudden halt in the daily life of the users as they are not able to use specific hardware connected to the PCI serial port. The above methods will help resolve this error in no time and allow you to function normally. However, the Smart Driver Care method is more efficient as it would detect all the driver issues and fix them with a few clicks. The Device Manager on the other hand is a slow and effort-consuming process.

Follow us on social media – Facebook, Instagram, and YouTube. For any queries or suggestions, please let us know in the comments section below. We would love to get back to you with a solution. We regularly post tips and tricks, along with answers to common issues related to technology.

Leave a Reply