Microsoft Driver Tetherxp.inf Windows 10 Page

It sounds like you're referring to the tetherxp.inf driver file — which was originally designed for Windows XP to enable USB tethering (often for older mobile phones or PDAs) — and noting that it still gets mentioned or even used on Windows 10.

However, legacy hardware rarely dies quietly. Users attempting to revive old Windows Mobile devices, or those using legacy industrial equipment, often found themselves staring at the "Device Manager" yellow exclamation mark. The modern OS had forgotten the language of the old phones. microsoft driver tetherxp.inf windows 10

Driver Bridge: It instructs Windows XP to use built-in RNDIS drivers (usb8023m.sys and rndismpm.sys) for tethering, which the OS doesn't automatically associate with Android hardware. It sounds like you're referring to the tetherxp

—built right into its core. The problem was that XP didn't know these new Android devices were allowed to use them. This is where tetherxp.inf Open Device Manager (right-click Start button)

1. Understanding "TetherXP.inf"

What is it?

TetherXP.inf is a setup information file used by older versions of Windows (specifically Windows XP) to enable USB Tethering. It instructs the Windows operating system on how to communicate with a specific mobile device to use its cellular data connection as a network adapter.

Fix:

1. Open Device Manager (right-click Start button).
2. Locate the unknown device (often named "RNDIS" or "Android" with a yellow triangle).
3. Right-click > Update driver > Browse my computer for drivers.
4. Click Let me pick from a list of available drivers on my computer.
5. Scroll down to Network adapters > Next.
6. In the left manufacturer pane, select Microsoft. In the right pane, look for Remote NDIS based Internet Sharing Device.
7. If present, select it and click Next. If not, click Have Disk and type C:\Windows\INF (the default location for .inf files). Select tetherxp.inf from the list.
8. Ignore any compatibility warnings and proceed.