Download the latest drivers for your Plugable PL2303-DB9 USB Serial Adapter. Please note, these may not be the latest drivers, but they are the ones we recommend. Applicable Products. Additional drivers, provided directly by Prolific, can be found on this page. Drivers are available which allow FTDI devices to work with the following operating systems:.FTDI Windows 8 USB Serial Driver: Windows 8 x64: Windows Server 2008 R2: Windows 7 FTDI USB Serial Adapter Driver: Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows Server 2003 x64 Windows XP Windows XP x64 64-bit USB to Serial.
Dec 21, 2020 • Filed to: USB Recovery • Proven solutions
Have you ever had difficulty connecting your devices to your computer using a Prolific USB to Serial adapter? If yes you are lucky to find this page, it will give you all the information need to fix an unresponsive Serial driver adapter. You may have noticed a yellow exclamation mark hovering over or beside the USB to Serial Driver when searching your Device Manager and if you have we can all agree that it signifies a prevailing problem.
Overview of the Error
If you are not able to connect your device to your PC using a USB to Serial adapter it may be that
- The USB driver is outdated
- The USB Driver is missing
- Or even a corrupted driver
While you can't be so sure what the exact problem is there are solutions you can adopt to fix the issue once and for all. Read on to find quick fixes to resolve the problem.
1# Fix Prolific USB to Serial Driver not Working
Solution: Roll your Prolific USB to Serial Driver back to an older version
Updating your drivers often work wonders for your system because it makes sure that it runs on the latest features that guarantee maximum functionality. Unfortunately updating your drivers can cause this kind of error especially if your latest update does not work too well with your hardware. Once you upgrade your PC to the latest Windows version your Prolific USB to Serial Driver also updates to the latest driver software and if the driver is not compatible with your Hardware issues may arise. To correct the error, you will have to download the driver again by following these steps.
- Right-click on your PC Start button and open Device Manager
- Double click LPT and COM ports then locate the Prolific USB to Serial Driver and right-click it so you can select Update Driver
- For driver software click My computer
- From My computer select 'Let me pick from a list of drivers available'
- Choose an older version from the list then click Next
- The driver you selected will be installed automatically
- Once it has been downloaded reconnect the driver to see if it works.
2# Fix Prolific USB to Serial Driver 'Coder 10'
Driver issues reveal themselves in so many ways or through messages such as Sweex input devices driver download for windows 10.
- This device will not start (Code 10)
- There is no driver installed in this device
- The driver was not successfully installed
A code 10 error may arise because the chip you are using is not an original one. If you are using a fake, the manufacturer has a way of disabling it due to copy write infringement and the copy write takes effect once you download a recent update. To protect your PC from getting this code, you will have to make sure that your Windows 10 never updates a driver without approval. Updates come in the form of 64 bit and 32-bit drivers. Below we will show you how to work your way around the problem.
Window 64 bit Fix
To fix Windows 64 bit OS including Prolific USB to Serial Adapter, follow through these steps.
- Download 'PL2303_64bit_Installer.exe and Save
- Remove every USB to Serial adapter from your PC and double click the 'PL2303_64bit_installer.exe
- Follow the prompt by plugging in one USB to Serial adapter the click on Continue
- Reboot your PC to get Windows up and running
If you have followed these process through and you still see the same error go to your device manager
- Open the control panel and navigate to Device Manager
- From your control panel navigate to the System category and click the Hardware tab
- Scroll to the LPT/COM port and double click Prolific USB to Serial Comm Port
- Click Drivers in the Properties section
- The Driver you choose should read '3.3.2.102 with an appropriate date attached
- If the date is wrong then it means the wrong driver was installed
- Unplug the Serial adapter and run the steps again to install the correct driver
Window 32-bit
For Windows 32-bit OS systems follow these steps
- You will have to download the 'PL-2303_Driver_Installer.exe and save from Microsoft download link
- Run the program and eradicate the driver if you can
- Run the installer once more to install a correct driver
To Troubleshoot for error if your device still does not work
- Go to Control panel, enter System to access your Device Manager
- Scroll down to the LPT/ COM port then double click Prolific USB to Serial Comm Port
- Click Driver in the Windows Properties section
- The driver must be numbered as '2.0.2.8' and dates accordingly
If the driver was not installed, remove the Serial adapter then run 'PL2303_Driver_Installer.exe' again. Follow directions in Device Manager to download the correct driver
The three solutions listed in this article have proven to be quite helpful in fixing a Prolific USB to Serial driver not working on Windows 10. Alps printers driver download for windows. They may appear confusing at first but if you follow each step in detail you can resolve the issue.
Video Tutorial on How to Fix USB Device Not Recognized
Usb Serial Converter Driver Windows Xp
USB Solution
- Recover USB Drive
- Format USB Drive
- Fix/Repair USB Drive
- Know USB Drive
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.
Drivers secret labs usb devices wireless. 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.
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:
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.
That’s it.
Usb Serial Converter Driver Windows
Any questions please feel free to let we know by leaving your comment below, thanks.