Windows Driver Package - Plantronics, Inc. (usbser.nt) Ports is a device driver package that enables supported Plantronics/Poly USB devices that expose a USB serial interface to function correctly on Windows. It installs the configuration (INF) needed to bind those devices to the Microsoft USB Serial class driver (usbser.sys), creating a virtual COM port used by diagnostics, firmware updates, and device management tools.
This package has no user interface and typically installs silently via Windows Update or with companion software. It does not affect standard audio operation of Plantronics/Poly headsets. If you do not use a compatible device, the driver has no practical effect. Uninstallation is rarely necessary, but it can be removed through Device Manager if the associated hardware is no longer present.
Windows Driver Package - Plantronics, Inc. (usbser.nt) Ports is developed by Plantronics, Inc.. The most popular version of this product among our users is 5.1.
You can check NPort Windows Driver Manager, NETGEAR AC78xS Driver Package, Snappy Driver Installer and other related programs like Virtual Serial Ports Driver XP at the "download" section.
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