Select the Hardware tab click on Device Manager. Look for the heading Universal Serial Bus Controllers Click the ‘ + ‘ sign to expand the menu. If you have USB 2.0 you will see an entry with USB2 Enhanced Controller. If you see a yellow exclamation mark next to this then there is a. Universal Serial Bus (USB) provides an expandable, hot-pluggable Plug and Play serial interface that ensures a standard, low-cost connection for peripheral devices such as keyboards, mice, joysticks, printers, scanners, storage devices, modems, and video conferencing cameras. Migration to USB is recommended for all peripheral devices that use legacy ports such as PS/2, serial, and parallel. What is ‘PCI Serial Port driver missing’ issue in Windows 10? Here, we are going to discuss on “How to fix PCI Serial Port driver missing issue in Windows 10”. You will be guided with easy automatic and manual methods to fix this issue. Let’s starts the discussion. ‘PCI Serial Port driver’: PCI stands for Peripheral Component. Fix Driver WUDFRd failed to load. Make sure to create a restore point just in case something goes wrong. Method 1: Make sure Windows is up to date. 1.Press Windows Key + I then select Update & Security. Put here a software name you are looking serial numbers for, i.e windows xp or internet download manager and press search button then, please, don't add serial, keygen and so on to the search driver fix pro, 5894 records found, first 100 of them are.

Driver Easy PRO 5.6 is the leading software to automatically find, install and update drivers. Manually searching for the latest drivers for your computer is very laborious (if you are not professional) and sometimes it may not be found, or install the wrong driver but with Driver Easy Pro with just a few clicks . Install and update all the latest drivers for your computer.

Driver Easy has a very nice function is to back up all the drivers on your computer and restore them whenever you want.

Driver Easy Pro features :

• Always auto detect and automatically download obsolete or outdated drivers.
• Always fix the missing, outdated and incompatible drivers.
• Reform the performance of computers.
• Always easy to use and with just 1 click.
• The software always displays hardware details inside the computer.
• Back up and reinstall, always recover driver drivers.
• Uninstall driver drivers after updating them.
• Offline scanning modes are very safe.

System Requirements :

• A System Software/ Operating System: Windows XP/Vista/7/8/10(32 or 64 bit)
• Ram: 1GB (min.)
• Processor: 5GHz
• ROM/ HARD DISK SPACE: 12MB
• Screen Resolution: 800*600

How to Use Driver Easy Pro Activation Key?

• Download the setup file from an official website.
• Run the downloaded application to install in the system.
• Open Driver Easy and click on “get pro version”
• Copy and paste the working license key from the below list
• Click on the ‘activate’ button and enjoy it.

Driver Easy Pro Key 2021

Driver Easy License Key

Driver Easy Pro Key Premium

• UYGTFR-DESWAQ-SWDERF-TYUYT
• REWQ2-2WERTYU-YTFRDS-WAWSE

Driver Easy License Key Latest Version

• DRFTYH-UIUYTRES-WEDRF-TGYHUJ
• IUHYTRD-ESWEDRT-YUYT5-RE434R
• TYUYTRD-ESWDEFR-GTHYUJ-YTJNH

Check all Product Key Free .

Many users found USB Serial Converter is listed under Other devices dialog. As a result, they cannot use it connect the device with PC. No worry any more. This post will be showing you how to solve USB Serial Converter driver issue step by step. Please follow the easy tips here.

We can update USB Serial Converter driver to try to solve the problem. As for updating its driver, it’s hard to find and download the correct driver by yourself. Go on with the following two easy methods.

Method 1. Update USB Serial Converter driver through Device Manager

1)
Press Windows key + R key together to open a Run box.
Then type devmgmt.msc in the box and hit Enter to open Device Manager.

2)
Find and expand Other devices dialog.
Then right-click on your Universal Serial Converter software and choose Update driver.

3)
Select Search automatically for updated driver software.

4)
Then your Windows will detect the update for your device automatically.

Notes: For some reasons, Microsoft cannot always find the update for you. Thus if it didn’t find the update for you, make sure to try Method 2 below to let Driver Easy help you.

Driver Fix Serial Numbers

Method 2. Update USB Serial Converter driver via Driver Easy Automatically (Recommended)

Driver Easyis a truly helpful and safe driver tool compatible with Windows 10/8/7, etc. It can help you scan out all the missing and outdated drivers and find the correct ones in less than 1 min!

You can try its Free versionto install the new driver one by one. Or enjoy the much higher efficiency with its Pro version to update all your drivers in just one-go:

Fix It Driver Repair Serial Number

No worry to try its Pro version as we offer you a no-questions-asked 30-day money-back guarantee and professional tech support 24/7.

Driver Fix Free Download

That’s it.

Driver Fix Software

Any questions please feel free to let we know by leaving your comment below, thanks.