Are you experiencing a specific in Device Manager, or is your PC simply failing to detect your phone ?

: Enables PC tethering so your computer can use your phone's mobile data.

: Right-click the Start button and select Device Manager .

: This is the most reliable source for individual driver files. You can find the 2.19.1.0 version listed for various Windows versions on the Microsoft Update Catalog .

While third-party sites host these files, it is always safest to use official channels to avoid malware or incompatible versions.

: If the download is a ZIP or CAB file, extract it to a folder on your desktop.

: Vital for developers and advanced users to send commands to the device.