Product: FB1210 USB to 1-port RS-232 AdapterĮ-mail: Plugable USB to RS-232 DB9 Serial Adapter (PL-2303HX Rev D chipset)Į-mail: contact our worldwide distributors for other cable product reference and chip samples. 3: Manually Download Prolific USB to Serial Drivers for Windows 11/10. 2: Update Prolific USB to Serial Drivers Automatically. Prolific recommends following vendor cable brands: 1: Update Prolific USB-to-Serial Driver in Device Manager. In case you suspect a counterfeit chip inside, you may also contact Prolific to provide the vendor information. The driver for the Prolific USB to serial adapter should install when the adapter is connected to your PC.
Prolific does not sell cables with Prolific brand and packaging. Prolific USB to Serial Adapter Driver Does Not Install. Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support. Prolific also prohibits the distribution of any PL-2303 drivers (including download links) without written permission from Prolific. Prolific will take proper and severe actions to cease and confiscate these counterfeit products. Please be warned that selling counterfeit products are illegal and punishable by civil and criminal courts according to the trademark, copyright, and intellectual properties laws and regulations. Indeed, when installing W10, the device driver for PL-2303 is the latest version. Prolific USB to Serial Controller driver is the software that helps your operating system to communicate with USB Serial Port devices. We issue this warning to all our customers and consumers to avoid confusion and false purchase. Counterfeit IC products show exactly the same outside chip markings but generally are of poor quality and causes Windows driver compatibility issues ( Yellow Mark Error Code 10 in Device Manager). Please be warned that counterfeit (fake) PL-2303HX (Chip Rev A) USB to Serial Controller ICs using Prolific's trademark logo, brandname, and device drivers, were being sold in the China market. Log-in to our Support webpage to download more files: Mac OS X Prolific PL2303 driver project.Or Download Third-Party Compatible Drivers: For Mac OS X 10.6 Snow Leopard (32-bit and 64-bit kernel).For Mac OS X 10.7 Lion (32-bit and 64-bit kernel).For Mac OS X 10.8 Mountain Lion (64-bit).Mac OS X Universal Binary Driver v1.5.1 (PKG file format) Go to System Preferences - Security & Privacy and click Allow.ĭownload File: PL2303_MacOSX_v1.5.1_20160309.zip Auto-download driver via Windows Update (Windows 11) Windows Vista/7/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.8.41.0 (/) / v5.1.3. NOTE: Mac OS High Sierra 10.13 introduces a new feature that requires user approval before loading new third-party kernel extensions. For PL2303 GC, GS, GT, GL, GE, GD, GR chip versions.For Prolific USB VID_067B&PID_2303 Only.For PL2303 H/HX/HXD/EA/RA/SA/TA/TB chip versions.For Mac OS X El Capitan (version 10.11) In this post, we’ll look at how to fix Prolific USB-to-Serial driver not working on Windows 10.For Mac OS Big Sur (version 11) - see NOTE below.Mac OS X Universal Binary Driver v2.1.0 (PKG file format)