Date: 13 October Date: 20 July Date: 12 May Date: 30 July Date: 18 June Date: 05 June Date: 01 October Date: 12 July Date: 17 October Date: 03 March Date: 19 September Date: 05 July Date: 04 September Date: 15 August Date: 22 October Date: 05 February Date: 26 July By example:.
I have tried with 3. If you don't have the old versions of drivers, you can tried to install them from the minidisc provided with your product. Launch this program, it will install the driver.
But, as soon as you plug the device on USB port, you W10 will revert to the latest version 3. If you watch the configuration panel, you will see the COM port coming OK, but then switch off because of error It don't care, because the old version is now available in the list, and you can proceed as mentioned above.
Once manually set, the device driver remain in the 3. Edit: The procedure above works, but only temporary. Each time you turn your computer off, the latest driver is reloaded due to windows auto-update or if you unplug and plug again the device into USB port. To avoid that, a recent turnaround exist and has been published by Microsoft. It's a tool named wushowhide. It allow to inhibit the auto-update for a particular program or driver Prolific in our case.
For more informations and where to download this tool, take a look at this article : KB I have tested it and it work fine. The only problem with it, is that, it reload the latest driver when you plug the device on a never used USB port.
So, if you change place of connection, you should manually set the driver to 3. Next time, the driver remain to 3. Had the same troubles after WIN10 clean install.
Installed driver v3. Details required : characters remaining Cancel Submit 16 people found this reply helpful. Download and install this latest version 3. Run the Sirf Demo software. Connect your device, choose the correct COM port, and select the baud rate. In the pop-up window, select the baud rate under the Baud Rate and click Send.
Close the Sirf Demo software. This tool is for profs. Details required : characters remaining Cancel Submit 11 people found this reply helpful.
This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse. Download the latest drivers for your prolific usb-to-serial comm prolific usb-to-serial comm port. Please click the Download drop down button to download the drivers by operating system for your product. Windows detects i inserted the usb and displays the searching for drivers dialog.
Cb-ftdi 2 files downloads available for a dedicated self-acting installer. There are a number of prolific serial drivers and these have been listed below. Prolific usb to serial comm port com4 driver for windows 7 32 bit, windows 7 64 bit, windows 10, 8, xp.
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