1. Go to Device Manager.
2. Locate LPT/COM > Prolific USB to Serial Comm Port, and then right click it to select Properties.
3. Under Driver, check whether the PL2303 driver version is 3.3.2.102.
4. If the driver version is not 3.3.2.102 that works well with Windows 11 and 10, you may need to go to the Prolific official website .
Why is prolific USB to serial driver error code 10 Windows 10?
If the styles listed at the top of the figure do not apply to you, you may need to use the Hardware and Peripherals Troubleshooter so that Windows 10 can determine the causes of the Prolific USB to Serial Comm Port 10 error. 1. Go to Top > Settings > Update and security. 2. In the Troubleshooting section, scroll down and look for Hardware and Devices Running Troubleshooters.
How to fix prolific USB to serial driver Windows 10?
Download and run Driver Doctor in Windows 10. 2. Click the “Scan Now”, “Get Drivers” and “Search All” buttons one by one. This driver tool scans your home PC until it loads outdated or incompatible drivers on Windows 10, including a performance serial USB device.
Is there a prolific USB to serial driver for Windows 10?
Although your computer is not yet configured with the latest version of Prolific USB to allow serial drivers to be used in this way, you can try browsing the official Prolific website to download the newly released driver for Windows 10. Sometimes the performance website does not regularly load performance USB devices to serial ports. USB devices for Windows 10.
What is prolific USB to serial comm port driver?
Introducing the Prolific USB-Serial Communication Port Driver If you are using a Prolific USB-Serial device such as PL2303, it will not work after you upgrade your system to Windows 10. And if you open the Device Manager, you will see a yellow exclamation mark in the port list. (COM and LPT): Prolific USB-to-Serial communication port (COM5).
What is the prolific USB to serial driver?
Open any part of the control panel and navigate to Device Time for Managers. Switch from the Control Panel to the System category and go to the Hardware tab. Scroll down to your LPT/COM port and select Prolific USB to Serial Comm Port twice. The driver you selected should read “3.3.2.102” with the appropriate date.
How to update prolific USB to serial comm port driver?
Open the device from the manager, right-click on the famous Windows and select it from all the results. 2. Expand Ports (Com and LPT), right-click Prolific USB-to-Serial Comm Port (Com5) to select Update Driver Software. On your computer, it appears as another COM port. 3. Check your speaker for updated driver software.
Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.