Aug 25, 2018 The driver on the provided disc won't install so have downloaded the latest prolific usb-to-serial comms driver and am having no luck at all getting the device working. I right click computer, manage (as admin), device settings, device is listed with a yellow warning sign. Download Prolific Usb to Serial Driver automatically (Recommended) As you can see, you need to download and install the driver all by yourself in Way 1. To save your time, we recommend you an extremely useful driver tool — Driver Easy.
I can confirm that the older drivers do work. I am using a driver version 3.3.2.105 (you do not need to install in compatibility mode). The reason is that Prolific USB/Serial chip 'clones' are often used in generic USB programming cables and the newer Windows drivers actual detect this and refuse to work.
When you use the prolific devices in windows 10, there will a common error is that your devices cannot work properly because of the code 10 error. And in device manager, you will see the prolific usb to serial device as a yellow exclamation.
As you can see from your real case, you open the device manager, but to find there is a yellow exclamation next to the Prolific USB TO Serial Comm Port (COMS).
Obviously, if you double-click on it, you will see:
The Device status shows you This device cannot start. (Code 10). Now you will have known well about the troubles with the Prolific USB to the Serial driver on Windows 10.
Or sometimes, you will also see the USB mass storeage with code 10 error.
The Prolific USB to serial Issue will also show messages like this:
'This Device cannot start (Code 10)'
'No driver installed for this device'
'Device driver was not successfully installed'
No matter what is the real case for you, it is urgent to solve this error code 10 instantly.
If you are more familiar with the Prolific USB to Serial drivers, maybe you can know exactly why you should take some measures at once.
What is the Prolific USB to Serial on Windows 10?
It is developed by Prolific to offer interface bridge solution to connect your legacy peripherals and application on Windows, Mac, Linux, and Android system.
Now you can know how important it is on your PC.
Why the Prolific USB to Serial error happens to Windows 10?
Install nvidia control panel windows 10. The Prolific 64-bit drivers that Microsoft supplies via Windows Update, Versions 3.4.67.325, 3.4.25.218, 2.1.51.238 and 3.4.62.293 - cannot work with most adapters, thus showing the generic 'Code 10' error.
How to Fix the Prolific USB to Serial Driver cannot Start Windows 10?
On the basis of the above analysis, it is apparent that the Prolific USB to Serial Comm Port driver is the main cause of this code error 10 on Windows 10.
Therefore, resolving the Prolific USB to Serial driver issue can be the most effective and efficient methods.
Solution 1: Update Prolific USB to Serial Driver in Device Manager
Device manager is also ready for you to update all the device drivers for Windows 10, here you want to update the Prolific USB to Serial drivers is no exception.
1. Unplug all USB-To-Serial adapters from your computer.
2. Open Device Manager.
3. Expand Ports (Com & LPT) and then right-click Prolific USB-to-Serial Comm Port (Com5) to Update Driver.
Here in your computer, maybe it is another comm port.
4. Choose to Search automatically for updated driver software.
Windows 10 will search the latest of prolific USB to the Serial driver for your PC. And with it, the code 10 error cannot start will not occurs to your Prolific USB to Serial devices.
While if your computer still cannot be installed with the newest Prolific USB to Serial drivers with this way, you can try to navigate to the Prolific official site to download the recently released driver on Windows 10.
Solution 2: Update the Prolific USB to Serial Driver Automatically
Sometimes, the Prolific site will not upload the Prolific USB to USB Serial devices regularly for Windows 10. Or on the other hand, you even cannot find your device model there.
Or simply to enjoy the convenience brought by the tool — Driver Doctor. Travis scott discography zip. You can decide to update the prolific USB to Serial drivers in an automatic way.
1. Download and run Driver Doctor on Windows 10.
2. Hit the button Scan Now, Get Drivers and Download All one by one.
In this process, Driver Doctor will scan for your PC until downloading the outdated or incompatible drivers on Windows 10, including the prolific USB to Serial driver.
It will only take you little time to use Driver Doctor to download the updated Prolific USB to Serial drivers.
At this moment, you are capable of checking if there is also a warning close to the Prolific USB to Serial Comm Port in Windows 10 device manager.
Solution 3: Troubleshoot the Prolific USB to Serial Devices
If the ways above are useless for you, maybe you have to use hardware and devices troubleshooter for Windows 10 to pinpoint the causes for the code error 10 with Prolific USB to Serial Comm Port.
1. Go to Start > Settings > Update & Security.
2. Under Troubleshoot, scroll down to find out Hardware and Devices to Run the troubleshooter.
This troubleshooter can let you know whether there are any problems with your Prolific USB to Serial devices.
If there are, Windows 10 can fix some the errors for you automatically.
In a word, code 10 error This device cannot start happens to the Prolific USB to Serial device drivers or the Realtek HD audio, it is proved feasible to try the solutions in this post accordingly on Windows 10.
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Trying to connect your devices to Windows 10 using a Prolific USB-to-Serial cable to no avail? On further investigation, do you notice a yellow exclamation mark next to the Prolific USB-to-Serial driver in Device Manager? Then it means that there’s a problem with your Prolific USB-to-Serial driver.
In this post, we’ll look at how to fix “Prolific USB-to-Serial driver not working on Windows 10”.
What is the Prolific USB-to-Serial driver in Windows 10?
A Prolific USB-to-Serial adapter allows you to connect your PC to any serial devices, such as card readers, digital cameras, PDAs, and modems. With a high data transfer rate and plug-and-play functionality, it saves you the hassle of inserting a serial card and configuring a traditional port.
Now, for this communication to go through the comm port, your PC should have Prolific USB-to-Serial drivers installed. As we all know, a device driver enables the communication between a hardware device and a computer’s operating system. In other words, without device drivers, your hardware devices won’t function properly.
What causes Prolific USB-to-Serial driver errors?
According to a section of users, counterfeit chips are to blame. So, when Prolific, the company behind the original chips, discovered that counterfeits were being sold, it dropped support for the old ones. As a result, earlier chips (version PL-2303) became unusable, giving the error code 10.
To verify if your driver has issues, open Device Manager on your PC and expand “Ports (COM & LPT)”. Double-click “Prolific USB-to-Serial Comm Port (COM5)”, and you’ll see one of the following messages:
- This Device cannot start (Code 10)
- No driver installed for this device
- Device driver was not successfully installed
If your Prolific USB-to-Serial adapter refuses to work, one of the following could be responsible for the error:
- Corrupt, missing, outdated, or incompatible USB drivers
- Windows Update
How to fix Prolific USB-to-Serial Comm Port issues on Windows 10
Fix 1: Manually download the latest Prolific USB-to-Serial driver
If you have the required computer skills, you can go to the official Prolific website and search for the latest Prolific USB-to-Serial
driver. Once you find the driver, be sure to check if it’s compatible with your Windows version. You don’t want to create new problems by installing incompatible device drivers.
Fix 2: Update your Prolific USB-to-Serial driver via Device Manager
Using Device Manager is a safer way to update device drivers on your PC. Like we mentioned earlier, a yellow exclamation mark next to the Prolific USB-to-Serial Comm Port driver is a clear indication that the driver is faulty. Updating the Prolific USB-to-Serial driver may resolve the issue.
Here’s how to do it:
- Launch “Device Manager” (press the Win +X shortcut and select “Device Manager”).
- Expand the “Ports (COM & LPT)” category.
- Right-click “Prolific USB-to-Serial Comm Port (COM 5)”.
- Choose “Update driver”.
- On the window that pops up, click on “Search automatically for updated driver software”. Windows will try to search for the latest driver and install it on your computer.
If using Device Manager doesn’t resolve the issue, try the next solution.
Fix 3: Automatically update your driver
Trying to manually update the Prolific USB-to-Serial driver can be tricky if you don’t know what you’re doing. On the other hand, using Device Manager doesn’t guarantee that the drivers will be updated to the latest versions.
This leaves you with the only sure way recommended by experts – using third-party software. So, if you don’t want to spend your precious time guessing what driver versions to install, why not try Auslogics Driver Updater? This is a professional utility that automatically detects all the system devices installed on your PC and then scans for driver issues.
Consequently, apart from updating the Prolific USB-to-Serial driver, Auslogics Driver Updater will also update all of the available device drivers on your computer. Using the tool is easy:
- Launch Auslogics Driver Updater.
- Open the “Overview” tab, and click the “Scan for driver issues” button. Wait for a few seconds while the tool scans for old, missing or corrupt drivers.
- Once the diagnosis is complete, simply click the “Update drivers” button. Alternatively, if you wish to get more details about the driver issues found, open the “Diagnostics” tab. Here, you can select the drivers that you want to be updated by checking the box next to the specific driver.
- Next, click the “Update all” button.
Auslogics Driver Updater will automatically install the latest official driver versions directly from the manufacturers’ websites. It’s worth pointing out that since the tool first detects your Windows version, it only installs the drivers that are compatible with your system. Vray for rhino mac free download windows 7.
Fix 4: Run the “Hardware and Devices” troubleshooter
You need to try all possible solutions to resolve the Prolific USB-to-Serial Comm Port issues on Windows 10. As such, running the troubleshooter might provide a solution to your problem. To run the troubleshooter, follow these steps:
Prolific Usb To Serial Comm Port Driver Windows 10 Error
- Press the Windows Key, and click on the gear icon to open the “Settings” app.
- Open Update & Security > Troubleshoot.
- Locate “Hardware and Devices” and click on it to highlight it.
- Next, select the “Run the troubleshooter” button. If errors are found, Windows will try to resolve them automatically.
Fix 5: Uninstall Windows updates
If the error appeared just after Windows installed the automatic updates, then your next course of action would be to uninstall the specific update that gave rise to the Prolific USB-to-Serial driver issue in the first place.
Prolific Serial To Usb Driver
To do so:
Prolific Usb-to-serial Comm Port (com6) Driver Windows 10
- Go to Start > Settings > Update & Security > Windows Update.
- Select the “View update history” link on the right pane.
- Click on the “Uninstall updates” link.
- On the next screen listing the recent updates, search for the update that you suspect to be giving you issues. Use the KB number if you can for a quick search. Alternatively, if you can recall the date when the error first appeared, you can look at the dates on the updates to select the updates within that particular range.
- Once you find the update in question, right-click on it and select “Uninstall”.
Alternatively, if you are not fond of going through long processes or aren’t sure when the update was installed, use System Restore. To proceed:
- Press the Windows Key and S combination, and type in System Restore.
- Open “Create a restore point”.
- Select “System Restore”, and click “Next”.
- Choose a restore point before the first occurrence of the Prolific USB-to-Serial Driver error, and then click “Next”. Check the box next to “Show more restore points” to access other restore points.
- Click “Finish”. System Restore will need to restart your computer. So, be sure to save your work before you proceed. Allow the process to complete uninterrupted, and you should be able to connect devices to your computer using your Prolific USB-to-Serial adapter without an issue.
Prolific Usb To Serial Comm Port Driver Windows 10 Free Download
We hope you have resolved the ‘Prolific USB-to-Serial driver not working on Windows 10’ issue. If alternative methods have worked for you, please share them with our community by commenting below.