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- #Prolific usb to serial comm port driver windows 7 failed how to#
- #Prolific usb to serial comm port driver windows 7 failed install#
- #Prolific usb to serial comm port driver windows 7 failed zip file#
- #Prolific usb to serial comm port driver windows 7 failed drivers#
- #Prolific usb to serial comm port driver windows 7 failed update#
Trying to install a Prolific Comm to USB driver for the cable. PL-2303 Driver Setup Installer, Prolific Edition Here s the release notes from for the driver: I get the attached image error when trying to install in compatibility mode right at the end. VID_067B&PID_2303 for "Prolific USB-to-Serial Comm Port" Supports the following Windows OSes: - Windows 98SE - Windows ME - Windows 2000 SP4 - Windows XP SP2 and above (32 & 64 bit) - Windows Server 2003 (32 & 64 bit) - Windows Server 2008 / 2008 R2 (32 & 64 bit) - Windows Vista (32 & 64 bit) - Windows 7 (32 & 64 bit) NOTE: For Windows 7, please use RC build 7100 or above. Language Support: - English (default) - Chinese (Traditional) - Chinese (Simplified) - Japanese Windows 98/ME Driver: v2.0.0.19 - Windows 2000/XP/Server2003 (32 & 64-bit) WDM WHQL Driver: v2.0.13.130 - Windows Vista/7/Server2008 (32 & 64-bit) WDF WHQL Driver: v3.3.11.152Ĭhanges from Installer v1.1.0: Driver Changes - Windows Vista/7/Server2008 (32 & 64-bit) WDF WHQL Driver: v3.3.11.152 - Fixed BSOD issue when unplug device while data transfer Installer Changes - Add "Modify/Repair/Remove" Menu when doing uninstall/update.
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PL2303_Prolific_Vista_332102 (Yes, this is a Vista installer which will install on Win7 but not Win8) Go figure! Visit the prolific site and get the following driver: I got my end of life PL-2303 HXA USB serial converter to work on Windows8 64bit by doing the following. Install PL2303_Prolific_Vista_332102 on a Windows7 machine. Once installed go to the C:\Windows\System32\Drivers folder and copy the file called ser2pl64.sys it should be 90KB if you use the 155KB file it will not work.
#Prolific usb to serial comm port driver windows 7 failed update#
On the windows8 computer install the windows 8 driver PL2303_Prolific_Driverstaller_v_1_7_0 it's on use guest guest for user and password. Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Prolific USB-to-Serial Comm Port. #Prolific usb to serial driver failed install The driver version 3.2.0.0 works fine on my Windows 8 32-bit installation, while the newer versions of the driver (3.3.5.122 and 3.4.36.247) do not.
#Prolific usb to serial comm port driver windows 7 failed drivers#
Get the latest official Prolific USB-to-Serial Comm port COMLPTSerial drivers for Windows 11 10 81 8 7 Vista XP PCs. Boxes can be used to display things like location info store hours pictures ads etc. Don't let windows update automatically - you need to pick from a list. A quick note on installing the Prolific PL-2303 USB-to-Serial driver under Windows 7. Right click the device (in the device manager) and choose update driver navigating to the list of hardware. Compatible with Windows Server2008, 2008R2, 2012, 2012R2 Let me pick from a list of device drivers on my computer Prolific USB-to-Serial Comm Port version version > Next. Windows Vista, 7, 8, 8.1 Certified WHQL Driver I need to fail connect with programming cable 1 pin. The counterfeit fake pl-2303hx provides general tips and macos. Windows Vista/7/8/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.6.81.357 () In update driver software window chose, browse my computer for driver software -> let mi pick from list of devices on my computer, select prolific usb-to serial comm port version 3.3.2.105 model from model list and click next. Compatible with Windows 2000SP4 & Server2003 Installer version & Build date: 1.12.0 () (For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions)
#Prolific usb to serial comm port driver windows 7 failed how to#
This is the Prolific website read on the driver I installed:ĭownload File: PL2303_Prolific_DriverInstaller_v1.12.0.zip How to fix prolific USB to serial driver on windows 10 not working issue Check this video for the solutions or refer to the official article. July for the ones from the download page) and so Windows prefers it over them. The problem is probably that the non-working driver is the newest (September 2021 vs.
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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. If you are experiencing a persistent problem with your USB to Serial driver, it may be due to a corrupted, missing, or outdated one. 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 comm port driver windows 7 failed zip file#
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)".