- #Prolific usb to serial comm port driver 3.4.62.293 install
- #Prolific usb to serial comm port driver 3.4.62.293 zip file
#Prolific usb to serial comm port driver 3.4.62.293 install
Finally, the correct driver will install itself. In the Properties window, go to the Driver tab, and click on Roll Back Driver. 5) Plug the USB programming cable into the USB port of your PC. Run or double-click the PL-2303 Windows Driver Installer program. 4) Double-click the file that was saved into the work folder and follow the prompts until it is completely installed. PL2303 USB-to-Serial Driver Installer WHQL Driver Version Information Driver Installer & Build date: 1.16.0 () Windows Vista, 7 Step to Install Power on your computer and boot to Windows. Driver can auto-download via Windows Update (Windows 7, 8, 8. Find Prolific USB to Serial Comm Port, right-click on it, and select Properties. 3) Remove the USB programming cable from your PC.
![prolific usb to serial comm port driver 3.4.62.293 prolific usb to serial comm port driver 3.4.62.293](https://1.bp.blogspot.com/--4_yvjeSf0U/WDGxQhKoGEI/AAAAAAAAF9Q/U-XpzhWOWOEtBuqOXxiawMZLBXGhq3mWgCKgB/w1200-h630-p-k-no-nu/IMG_20161120_090509550.jpg)
Windows Vista, 7, 8, 8.1 Certified WHQL Driver Compatible with Windows 2000SP4 & Server2003 Installer version & Build date: 1.12.0 () (For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions) Unplug all USB-To-Serial adapters from your computer - and double-click on 'PL230364bitInstaller.exe' When it prompts you, plug in one (1) of your USB-To-Serial adapters and click 'Continue'. This is the Prolific website read on the driver I installed:ĭownload File: PL2303_Prolific_DriverInstaller_v1.12.0.zip VID067B&PID2303 for 'Prolific USB-to-Serial Comm Port' Steps: Download and save the 'PL230364bit Installer.exe' by clicking here. 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. 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.
![prolific usb to serial comm port driver 3.4.62.293 prolific usb to serial comm port driver 3.4.62.293](https://ae01.alicdn.com/kf/HTB1D_IYXr9YBuNjy0Fgq6AxcXXai/Ugreen-USB-to-RS232-COM-Port-Serial-PDA-9-DB9-Pin-Cable-Adapter-Prolific-pl2303-for.jpg)
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 3.4.62.293 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. In the Properties Window, Click on Driver. There is a working driver at, a bit down the page listed as "DCHU (for PC Vendors)". Scroll down to Ports (Com & LPT) and Double-Click on Prolific USB-to-Serial Comm Port (COM).