- #PROLIFIE TECHNOLOGY USB TO SERIAL MAC DRIVER MAC OSX#
- #PROLIFIE TECHNOLOGY USB TO SERIAL MAC DRIVER INSTALL#
Try to set a system restore point before installing a device driver. Compatible with Windows Server2008, 2008R2, 2012, 2012R2 It is highly recommended to always use the most recent driver version available. Windows Vista, 7, 8, 8.1 Certified WHQL Driver Compatible with Windows 2000SP4 & Server2003
#PROLIFIE TECHNOLOGY USB TO SERIAL MAC DRIVER MAC OSX#
Windows XP (32 & 64-bit) WDM WHQL Driver: v2.1.51.238 () I am running Mac OSX 10.5.7, and the Prolific USB-serial driver seems to be preinstalled. Installer version & Build date: 1.12.0 () (For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions) This is the Prolific website read on the driver I installed:ĭownload File: PL2303_Prolific_DriverInstaller_v1.12.0.zip USB to RS232 DB9 converter Designed for connecting Serial devices such as DB9 equipped PCs, routers, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs and digital organizers, etc USB to Serial Converter Built with Prolific PL2303 chipset,fully compatible with Windows 10/8/8.1/2008 R2/2012 R2. 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.
It will add the two driver packages to the driver store and tell you what oemXY.inf files it has assigned to them. Connect your USB to serial cable to your mac and execute the following command in Terminal: sudo kextstat grep. Test If the Driver is Loaded Next step is to check if the driver is loaded. Adaptador USB 2.0 a serie DB9 RS232 Prolific PL2303. Usb Serial Adapter Drivers Xp, wm-drivers s blog. The pl2303 usb-to-serial chip not only provides driver solutions for windows/mac/linux but now. It may be necessary to reboot the mac to be sure the kexts are not loaded into the kernel. USB Serial Port Driver WINDOWS 10 X64 & X86 All Problem.
#PROLIFIE TECHNOLOGY USB TO SERIAL MAC DRIVER 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. The kextunload command may fail if the driver is not loaded. 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)".