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- #PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 HOW TO#
- #PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 MAC OS X#
- #PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 INSTALL#
- #PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 64 BIT#
- #PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 DRIVERS#
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) 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 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.
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#PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 DRIVERS#
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 FOR WINDOWS 10 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.
#PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 64 BIT#
To fix Windows 64 bit OS including Prolific USB to Serial Adapter, follow through these steps.There is a working driver at, a bit down the page listed as "DCHU (for PC Vendors)". Drivers for the Plugable USB serial adapter using an authentic Prolific chipset, model PL2303-DB9.
#PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 HOW TO#
Below we will show you how to work your way around the problem. Updates come in the form of 64 bit and 32-bit drivers. To protect your PC from getting this code, you will have to make sure that your Windows 11/10 never updates a driver without approval. If you are using a fake, the manufacturer has a way of disabling it due to copy write infringement and the copy write takes effect once you download a recent update.
#PROLIFIC USB TO SERIAL DRIVER FOR WINDOWS 10 MAC OS X#
While you can't be so sure what the exact problem is there are solutions you can adopt to fix the issue once and for all. USB to Serial Adapter, Benfei 6 Feet USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above 4.1 out of 5 stars 908 2 offers from 9. If you are not able to connect your device to your PC using a USB to Serial adapter it may be that: Part 2: Solutions to Fix Prolific USB to Serial Driver Not Working.