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1) Download a driver (Ex. 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. 3) Install Driver. 4) Restart Computer. I just tried this and it worked but make sure you restart computer.
Here's how: Right-click the Windows key and select Device Manager. Expand the Ports (COM & LPT) category. Right-click on your Prolific USB-to-Serial Comm Port and click Properties. Under General, look for the Device status. You may also run the Hardware and Devices troubleshooter. This automated troubleshooter will also help identify and fix ...
Let me pick from a list of device drivers on my computer. Prolific USB-to-Serial Comm Port version [version] > Next. Windows XP. 1. Right click the device (in the device manager) and choose update driver navigating to the list of hardware. Don't let windows update automatically - you need to pick from a list. 2.
Go to the Device Manager and type “Device Manager” in the lower left corner of the screen. Locate the USB to Serial Converter Settings. After plugging a USB device into your machine, expand the “Universal Serial Bus controllers” list in Device Manager. Click on the “USB Serial Converter” and open the USB Serial Converter properties.
03 Aug 2016 #9. With the cable plugged in, using the latest drive, go to the Device Manager and Right click the Prolific device and Uninstall it, it should ask if you want to Delete the driver files as well. Do so, then restart. If that doesn't happen, right click the device, choose Properties/Driver/Driver Details.
After changing to Windows 10, Memory Map could not find my GPS, so I uninstalled the old driver downloaded & installed version 1.12.0 of the Prolific driver which works with Windows 10. I can see the driver on the list of software shown under the install/remove window of the Control Panel. The USB to Serial Comm Port (3) is shown under devices ...
The driver may be corrupted or missing. (Code 39) Cause. There are several causes of Code 39 errors: • A required device driver is missing. • A required binary file is corrupted. • There is a problem with the file I/O process. • A driver that is referencing an entry point in another binary file is unable to load.
The driver says it installed. I then do a reboot. After system is up, I plugged in the cable. Windows detects I inserted the USB and displays the searching for drivers dialog. Odd I thought. I click to watch the status and it ends with the message: "Prolific USB to serial comm port (COM4) - Failed" In device manager it shows a question mark ...
To remove and reinstall all USB controllers, follow these steps: a) Click Start, click Run, type sysdm.cpl in the Open box, and then click OK. b) Click the Hardware tab. c) Click the Device Manager Button. d) Expand Universal Serial Bus controllers. e) Right-click every device under the Universal Serial Bus controllers node, and then click ...
Hi Jebasteen, Welcome to Microsoft Community Forums. Based on the description, it appears that you are facing issues with uninstalling PL2303 usb to seri