Installing the PL2303 driver on your Windows 11 PC is necessary to enable communication with devices that use USB-to-Serial cables. Such devices may include industrial equipment, sensors, telescopes, GPS devices, and more. If Windows does not automatically recognize your device, manually installing the driver may resolve connection issues.
Download and install the PL2303 driver from the official website.
First, you ne to download the PL2303 driver from the official Prolific website and then install it on your computer.
Open your preferr web browser
Go to the Prolific website at prolific.com.tw . Once the page loads, look for the Windows 11 compatible “PL2303 Driver” zip file – it’s usually the first file on the list. Click the link to start the download.
Step 2: Once the download is complete, go to your default Downloads folder. Locate the download .ZIPfile, right-click on it to open moj database the context menu, and select Extract All. This will extract the contents to a new folder and open a separate window.
Step 3:, click the Extract button in the lower right corner to extract the files to the current directory. If you want to select a different destination, click Browse to select your preferr folder.
After extracting the files
Open the new folder and locate .EXEthe file. Double-click on this file to start the installation process.
Step 5: If you are prompt by this can also serve as Windows SmartScreen, click More information to display additional options.
Step 6: Click “Run Anyway” at the bottom of the window to continue the installation.
You may be prompt by User Account Control (UAC). If you are not logg in as an administrator, enter your administrator crentials. Otherwise, click Yes to continue.
Step 8: In the installation wizard window, click Next at the bottom right corner to start the installation.
Now the installer will install the driver on your computer
Wait for the process to complete.
Step 10: Once the installation is complete, the wizard will display a confirmation message. Click Finish in the lower right corner to search engine optimization mails exit the installer.
In the extraction You’re all set! The PL2303 driver is now install on your Windows 11 PC and you’ll be able to use devices with a USB-to-Serial cable without any issues.
Step 10: Further down the page, you will find a list of apps that can access your camera. Find the app you are having problems with and make sure its toggle is set to On .
Note: If you’re using a web-bas video conferencing platform like Google Meet, Zoom, or Microsoft Teams through a browser, make sure your browser has permission to access your webcam.