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PL2303 Driver for Windows 11: How to Download & Install
Quickly install the driver and get the device working
5 min. read
Updated onJuly 11, 2024
updated onJuly 11, 2024
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To fix various driver issues on your PC, you will need a dedicated tool to find the freshest and the original drivers. You can use PC HelpSoft Driver Updater to do it in 3 easy steps:
Whether you’re deep into a robotics project, managing your smart home, or trying to revive some legacy medical equipment, downloading and installing the Prolific PL2303 USB driver can be EASY.
No, we’re not joking.
Today, we’ll help you put the pieces together 🧩 because we’ve already figured it out.
Just bear with us.
How do I download PL2303 drivers for Windows 11?
1. Via Windows Update
Windows identifies the connected devices and, in most cases, automatically downloads the relevant driver. But if that doesn’t happen, you should be able to find and download the USB to serial driver for Windows 11 under optional updates.
If you’re looking for PL2303TA driver for Windows 11, then this solution might help.
2. Manually from the website
After installing the Prolific PL2303 driver in Windows 11, restart the computer for the changes to come into effect. Once done, you can use the PL2303 USB to serial cable.
3. Use a dedicated tool
If the manual method sounds too tricky, you can always use areliable third-party driver updating appthat can do the job for you.
These tools perform automatic scan of your system, identify the correct drivers for your components and download them in just a few minutes.
How do I fix issues with Prolific PL2303 drivers?
Issues with the driver generally arise due to three reasons, either the driver is outdated, corrupt, or there is a bug in the current version. While there could be other reasons, they don’t have to do specifically with the driver.
Amongst the three issues listed earlier, you can manually update the driver using the steps listed in the previous section. For the other two, i.e., a corrupt driver or a bug in the current version, the methods listed below should work.
Once done, restart the computer, and Windows will automatically install a fresh driver for the device. In case that doesn’t happen, you already know how to install Prolific PL2303 driver Windows 11 manually.
Reinstalling the driver is a simple fix employed when the installed one is corrupt. But the focus here is on identifying the corrupt driver, which too is simple. Look for the driver with a warning mark near the bottom-left corner of its icon.
When you update a driver, Windows will keep the files for the previously installed version in case things go wrong and you have to revert to the previous version.
And this is what we do when we talk about rolling back a driver update, basically going back to using the previous version.
But if you see theRoll Back Driveroption greyed out, it means that either the driver has not been updated or Windows didn’t store the files for it.
Why doesn’t Windows automatically install the drivers?
The driver will only be installed if it has been submitted to Microsoft and is approved by them. Device manufacturers are supposed to submit their drivers and get them approved by Microsoft to get them released along with other Windows updates.
Apart from that, several users unknowinglyconfigure the settings such that Windows doesn’t automatically search for updates.
Wrapping up
So, if you wondering why does Windows 11 not recognize my USB device, it’s likely that the relevant driver has not been installed, and, as a result, the OS can’t identify or connect to the device.
That’s all there’s to know about installing the Prolific PL2303 driver in Windows 11, along with the two most effective troubleshooting techniques. Also, you can similarly download the Prolific USB to the serial driver in Windows 10.
Tofind out all about updating the installed drivers in Windows 11, check our dedicated guidethat explores all the aspects and methods.
Tell us about your experience with the PL2303 USB-to-Serial cable in the comments section below.
More about the topics:Windows 11
Kazim Ali Alvi
Windows Hardware Expert
Kazim has always been fond of technology, be it scrolling through the settings on his iPhone, Android device, or Windows PC. He’s specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
Long-time Windows user, Kazim is ready to provide a solution for your every software & hardware error on Windows 11, Windows 10 and any previous iteration. He’s also one of our experts in Networking & Security.
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Kazim Ali Alvi
Windows Hardware Expert
Kazim is specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
