Installing version 3.2.0.0 in a modern environment is a deliberate technical process. It requires bypassing the Windows Update system

After twenty minutes of digging, he found it. . Inside sat the prize: the 3.2.0.0 installer.

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Prolific technology remains one of the world's most cloned microchip architectures. To combat clones, Prolific released driver updates that check for authentic hardware signatures. If your hardware uses an End-of-Life (EOL) chip version (such as the PL-2303HXA, TA, or a generic copy), newer drivers will render the device completely unusable. Driver Version Release Era Behavior with Older/Clone Chips Works flawlessly ; does not block hardware. v3.8.x and higher Modern / Windows Update Throws Code 10 / Error Message .

: It allows older hardware to function on newer OS versions by bypassing the "Phase-out" security blocks implemented in 2021-era Prolific drivers.

To ensure Windows doesn't "fix" your working driver during the next update:

Yes, it is a free driver released by Prolific Technology.

Prolific updated their official Windows 10 and Windows 11 drivers to detect these clone chips.

As mentioned, version 3.2.0.0 holds a unique place in history. Here's a closer look at this specific version:

Right-click the device under and select Update Driver .

Resolving the "This device cannot start (Code 10)" error in Device Manager, which typically occurs because newer Prolific drivers (e.g., version 3.8.x and above) actively block older or non-genuine hardware. Why this Version is Requested in 2021-2026