If you are looking for a USB serial controller driver for Windows 7, download this one. When you look at the device manager and it lists a “ USB Serial Controller” under “ Other devices” you currently don’t have the correct USB serial controller driver installed on Windows 7.

Soundflower mojave river. However, you also need to make sure you are using the correct cable to connect your USB device. Some special USB devices require an USB-to-Serial Comm Port (COM3) adaptor. The market leader Prolific has all the drivers that you need for this USB serial controller. However, some card readers use very familiar cables (look almost identical), but they will not work. Step Download the USB serial controller driver from Prolific’s website: () 2. Step Extract and install 3.

I got the same issues as bbartko but under windows 7 64-bits. I bought a Sweex CD005. With ID USB VID_067B&PID_2303&REV_0300. I tried different drivers, Official drivers from Sweex, the Prolific drivers and also some other drivers on the web, non of them seem to work. If you are looking for a USB serial controller driver for Windows 7, download this one. When you look at the device manager and it lists a “USB Serial Controller” under “Other devices” you currently don’t have the correct USB serial controller driver installed on Windows 7.However, you also need to make sure you are using the correct cable to connect your USB device. USB to serial drivers for most serial RS232 devices. Download drivers for most types of USB to serial adapters and converters. Here you will find useful. Windows 7 will detect and pop up a wizard to install drivers when our Plugable USB to Serial adapter is plugged in, but it’s also easy (as essential on other operating systems) to install the driver software first. USB to Serial Adapter, Benfei 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, 24 inch Length by BENFEI $6.99 $ 6 99 Prime.

StepConnect your USB device and Windows 7 should automatically install the USB controller: To use my USB 2.0 card reader from Hama I simply needed another cable. But to use my Omnima LCD display on Windows 7, I needed the USB serial controller driver from prolific. I hope this helps someone to install and use their USB devices.

I have had the same USB to serial adapter working on Windows XP for quite awhile. After I recently purchased a new laptop running Windows 7 64-Bit I needed to reinstall my USB to Serial Converter. I had a couple issues the first being the fact that the Dell Studio XPS laptop has a slot load CD/DVD drive and the drivers were on a mini CD. So the first thing I tried was to zip up the drivers CD that initially came with the USB to Serial Converter and get the zip file over to the new laptop.

After doing this and attempting to install the drivers I was still receiving an error. I imagine either the drivers were not working with Windows 7 or there were no 64-bit drivers. Below I explain the USB error that was displaying, provide access to the correct drivers, and provide steps to install the drivers. Windows 7: PL-2303 USB To Serial Adapter Error The above error is what you would see after installing the drivers that came with the device and then attempting to plugin the USB to Serial Adapter.

Follow the steps below to get the proper drivers installed by uninstalling what is currently there, installing the proper drivers, and then plugging in the USB to Serial Adapter. Uninstall PL-2303 USB To Serial (DB-9/DB-25) Device: • Windows 7 Device Manager: First open the Windows 7 Device Manager by right clicking My Computer and selecting Properties from the drop down. Select Device Manager from the left navigation of the My Computer Properties window. Scroll down and right click on USB-Serial Controller under Other Devices as displayed below. Select Uninstall from the pop open menu and then reboot. • Download New PL-2303 Drivers: Click to download the new Prolific PL-2303 USB To Serial Adapter drivers.

Unpack the downloaded file, named PL-2303-Prolific-Driver-Installer-v10518.zip, to reveal the PL-2303 drivers executable called PL2303_Prolific_DriverInstaller_v10518.exe. • Uninstall Old PL-2303 Drivers: Double click on PL2303_Prolific_DriverInstaller_v10518.exe to begin uninstalling the drivers that do not work.