driver for prolific usb to serial comm port

DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT INSTALL
DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT DRIVERS
DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT UPDATE

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.

DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT DRIVERS

Windows 7 drivers are downloadable from Prolific at.

DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT UPDATE

Dont let windows update automatically - you need to pick from a list.

Right click the device (in the device manager) and choose update driver navigating to the list of hardware. Hardware platforms affected : HP EliteDesk 705 G4 Microtower PC, HP EliteDesk. prolific USB-to-Serial Comm Port hello, my XP driver for this device cant be installed by windoxs 7. Let me pick from a list of device drivers on my computer Prolific USB-to-Serial Comm Port version version > Next. 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. hello, my XP driver for this device cant be installed by windoxs 7. Then 'pnputil /enum-drivers', and in the output look for Prolific drivers other than the ones from the previous step. Prolific PL-2303 Driver Setup Installer for Windows XP (32bit) - ThinkCentre M72e, M92, M92p Prolific PL-2303 Driver Setup Installer for Windows XP (32bit). It will add the two driver packages to the driver store and tell you what oemXY.inf files it has assigned to them. I just tried this and it worked but make sure you restart computer.

DRIVER FOR PROLIFIC USB TO SERIAL COMM PORT 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. Prolific usb to rs232) 2) Right click on the setup and choose troubleshoot compatibility or run it as a program that is compatible for earlier version of windows. Getting it installed is a bit tricky, it seems. Steps to load driver from disk: double-click on the usb to serial cable folder select the correct operating system folder and double-click double-click on. AccessPort 1.37, COM port terminal software for Windows, AccessPort137.zip, 441KB. There is a working driver at, a bit down the page listed as 'DCHU (for PC Vendors)'. Free Useful Tools and Diagnostics Software for Serial Communication.

Driver for prolific usb to serial comm port