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Don't let windows update automatically - you need to pick from a list.ĭon't search. I will choose the driver to installĬlick Browse and naviagte to your correct version prolific driver files and pick the INF file.Ĭlick Ok now that windows is pointing to the correct file Right click the device (in the device manager) and choose update driver navigating to the list of hardware. Prolific USB-to-Serial Comm Port version > Nextġ.
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Prolific usb to serial comm port driver download install#
Run the application VISTA.EXE to install the drivers.
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(I used NAB Y-105 USB driver from the ReleaCD on the PCEFTPOS website.)ġ. Rev_0300 needs older drivers XP: driver version 2.0.2.24.Rev_0400 works with the lasest drivers from the Prolific Website (Xp, Win7 32 or 64.).Click the drop down box and choose Harware IDs. Go to the details tab in the top right.Ĥ. Double click the adapter to open its properties.ģ. If the driver isn't loaded it will likely appear under Other (or unknown?) Devices.Ģ.If the driver is loaded, you'll see the device under ports, probably with a Yellow !.Plug in the adapter and open the device manager. There are a couple of prolific chipsets i've seen, the older chips sets don't seem to work with the new driver on the prolific website.ġ.