Windows Vista, 7, 8, 8.1 Certified WHQL Driver The software is categorized as System Utilities. The software is sometimes distributed under different names, such as 'PL-2303 USB-to-Serial'. This download was checked by our built-in antivirus and was rated as virus free. Compatible with Windows 2000SP4 & Server2003 The 2.0.3 version of PL2303 Windows Driver is provided as a free download on our software library. Installer version & Build date: 1.12.0 () File Name: usb-serial-controller-driver-windows-10-dell.exe. With the new in-box INF, Usbser.sys is automatically loaded if a USB-to-serial device is detected on the mobile device. Unlike desktop editions, it is not possible to load a driver through an external driver package.
Prolific usb to serial driver dell drivers#
(For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions) Usb serial controller driver windows 10 dell. Please be warned that counterfeit (fake) PL-2303HX (Chip Rev A) USB to Serial Controller ICs using Prolifics trademark logo, brandname, and device drivers, were being sold in the China market. On mobile editions of Windows, such as Windows 10 Mobile, only drivers that are part of the operating system are loaded. This is the Prolific website read on the driver I installed:ĭownload File: PL2303_Prolific_DriverInstaller_v1.12.0.zip July for the ones from the download page) and so Windows prefers it over them. The v4.0.1 file can fixed your Win11 driver issue.You can continue to do your windows upate action. Download 'PL23XXProlificDriverInstallerv401.zip' driver. The problem is probably that the non-working driver is the newest (September 2021 vs. Re: PL2303 issues (Prolific USB to Serial Drivers) Win 11. I had only one other entry, a "ser2pl.inf" version " 3.8.40.0".ĭisconnect the device, and "pnputil /delete-driver oemXY.inf" with the INF file you located in the previous step.Ĭonnect the device again, and it should work, at least, it does for me. Then "pnputil /enum-drivers", and in the output look for Prolific drivers other than the ones from the previous step. It will add the two driver packages to the driver store and tell you what oemXY.inf files it has assigned to them.
Prolific usb to serial driver dell install#
What I did is this:įirst install the downloaded driver by unpacking the zip file and "pnputil /add-driver *.inf /subdirs /install" (the /install is probably not necessary) from the extracted "Win11_DCHU" directory. Getting it installed is a bit tricky, it seems. There is a working driver at, a bit down the page listed as "DCHU (for PC Vendors)".
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