

#Fix prolific usb to serial comm port drivers
These updaters will ensure that you always have the right drivers for your hardware, and that they are always backed up until you upgrade to the new versions.
#Fix prolific usb to serial comm port update
Expand Ports (Com & LPT), right-click Prolific USB-to-Serial Comm Port (Com5) to select Update Driver Software. An improper driver download can lead to issues with software and harm the functionality of the computer.Īnother significant problem is using a driver upgrade program which is too laborious to do. In your computer, maybe it is another comm port. Prolific USB-to-Serial Comm Port (COM3) - Driver Download. In the Properties window, go to the Driver tab, and click on Roll Back Driver. Find Prolific USB to Serial Comm Port, right-click on it, and select Properties. Locating, downloading, and manually updating your Windows Prolific USB-to-Serial Comm Port driver does take a lot of time, making the process unbearable for most users. Welcome to the PC Matic Driver Library, the internets most complete and comprehensive source. If this is true, you have to downgrade your driver back to an old version. The best part is that your USB drivers can always be modified to solve the laptop dilemma.įinding the correct USB driver directly on the manufacturer's website for your hardware might seem futile. Prolific USB-to-Serial Comm Port errors can be rooted in an outdated or corrupted device driver. Bus 005 Device 002: ID 067b:2303 Prolific Technology, Inc. Manual Prolific USB-to-Serial Comm Port device driver updates can be made via Device Manager, or automatically using driver update utility software. For years, I had ran my Prolific USB to Serial cable from my Windows 32bit.
