How to Fix Lenovo Windows 7 PCI Serial Port Driver Issue
If you have a Lenovo computer running Windows 7, you may encounter a yellow exclamation mark before PCI Serial Port in Device Manager. This indicates that the driver for the PCI Serial Port is missing or outdated. The PCI Serial Port is a communication device that allows your computer to connect with other devices through a serial port. Without the proper driver, you may experience problems with your serial devices or other hardware components.
Fortunately, you can fix this issue by updating the PCI Serial Port driver. There are two methods you can try: using Device Manager or using a reliable driver updater tool. In this article, we will show you how to do both methods step by step.
Method 1: Update PCI Serial Port Driver via Device Manager
Device Manager is a built-in Windows utility that lets you manage and update your device drivers. You can use it to search for the latest PCI Serial Port driver online and install it automatically. Here's how:
On your keyboard, press the Windows logo key and R at the same time to invoke the Run box.
Type devmgmt.msc in the box and hit Enter to open Device Manager.
Expand the Other devices category and right-click on PCI Serial Port. Then click Update Driver Software...
Select Search automatically for updated driver software. Windows will then scan your computer and the Internet for the best-matched driver for your PCI Serial Port.
If Windows finds a new driver, follow the on-screen instructions to install it. If not, you may need to try another method.
Restart your computer and check if the PCI Serial Port driver issue is resolved.
Method 2: Use Bit Driver Updater to Automatically Update PCI Serial Port Driver (Recommended)
If you don't have the time or patience to update your PCI Serial Port driver manually, you can use a professional driver updater tool like Bit Driver Updater. Bit Driver Updater is a powerful and easy-to-use software that can scan your computer for all outdated, missing, or faulty drivers and update them with one click. It can also backup and restore your drivers, improve your PC performance, and more.
To update your PCI Serial Port driver with Bit Driver Updater, follow the steps below:
Download and install Bit Driver Updater from its official website or by clicking the button below.
Launch Bit Driver Updater and click on Scan. The software will then detect all your problematic drivers in seconds.
Find PCI Serial Port under Other devices and click on Update Now. Bit Driver Updater will then download and install the latest PCI Serial Port driver for your computer automatically.
Restart your computer and enjoy your smooth-running serial devices.
That's it! You have successfully fixed your Lenovo Windows 7 PCI Serial Port driver issue. We hope this article was helpful to you. If you have any questions or suggestions, feel free to leave a comment below. aa16f39245