How to update PL11 drivers on Windows 2303

The PL2303 driver is commonly used for USB-to-serial communications, allowing devices such as adapters and cables to connect to serial ports on Windows computers.

If you are using Windows 11 and need to update your PL2303 driver, this guide will walk you through the process.

How to update PL11 driver on Windows 2303?

Before updating the PL11 driver on Windows 2303, always make sure you have the following prerequisites:

• Must have an active and stable internet connection.
• Make sure your Windows is up to date.
• Make sure your PL2303 device is in good working order and properly connected to the Windows operating system.
• Make sure you are logged in with a user account with administrative rights.
• The manufacturer of the PL2303 device should be known.
• Before proceeding with these steps, please back up important data on your computer.

After you meet these prerequisites, you can proceed with updating the PL11 driver on your Windows 2303 computer.

1. Use Device Manager

1. Press to open the "Run" dialog box. WindowsR
2. Type devmgmt.msc and click OK to open Device Manager.
3. Find the Ports (COM & LPT) category and click on it to expand it.
4. Navigate to Prolific USB to Serial Communication Port or something similar, right-click on it and select Update Driver.
5. Next, click Search automatically for drivers.
6. Follow the on-screen instructions to complete the process, then reboot to confirm the changes.

2. Manually update the PL11 driver on Windows 2303

1. Visit the official website of Duocun Technology.
2. Locate the PL2303 Windows 11 Driver Installer file and click on it to download the file.
3. After downloading the file, right-click on the zip file and select Extract All.
4. Follow the on-screen instructions to save the file in the desired location.
5. After completion, open the folder and find PL23XX-M_LogoDriver_Setup_408_20220725 or similar file.
6. Click Yes at the UAC prompt.
7. In the PL23XX USB to Serial Driver Installer Wizard, click Next.
8. Click Done.

So, these are the steps to update PL11 driver on Windows 2303. Restart your computer for the changes to take effect. Once completed, you can use the PL2303 USB to serial cable.

To ensure that your computer does not have performance issues, it is recommended to check for driver updates regularly.

Also, whether you are installing new hardware into your computer or setting up your PC for the first time, it is important to check for driver updates.

But if the manual method sounds too tricky, you can always use a trusted third-party application that can get the job done.

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