Hid Vid-1ea7 Amp-pid-0066 Amp-rev-0200 Amp-mi-00 ^hot^ (SECURE · 2027)

: Turn the mini keyboard off, unplug the USB dongle, wait 10 seconds, plug the dongle back into a direct motherboard port (not a hub), and turn the keyboard back on. 3. Adjust Power Management Settings

Press Windows Key + R , type control powercfg.cpl , and hit .

If the Device Manager displays a yellow exclamation mark next to HID\VID_1EA7&PID_0066 , Windows is experiencing a communication failure with the USB controller or the firmware.

In , expand the Universal Serial Bus controllers section.

If you find this article while debugging a “Device descriptor request failed” error, know that the problem is likely USB host controller drivers, not the device itself. Try a different PC to confirm. hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00

sudo evtest # Look for /dev/input/event* with this VID/PID

Users searching for this specific string typically experience one of these issues:

, meaning it is "plug-and-play" on Windows, macOS, and Linux. If you are experiencing issues with it being unrecognized: Arch Linux Forums Check the Receiver

Expand the section and the Human Interface Devices section. : Turn the mini keyboard off, unplug the

Fifine designed this to compete with much more expensive gear like the Shure MV7.

While these alphanumeric codes look like gibberish, they provide a roadmap for your operating system to identify, communicate with, and find drivers for your hardware. Breaking Down the Hardware ID

The Product ID assigned by the manufacturer. 0066 specifically targets the ecosystem. REV 0200

Return to , open the properties of your USB Root Hubs , go to the Power Management tab, and uncheck Allow the computer to turn off this device to save power . Step 3: Clear the Windows Driver Cache If the Device Manager displays a yellow exclamation

You are not supposed to see this in normal operation. However, you might encounter it in:

Right-click it and choose , then navigate to the Power Management tab.

Based on the hardware IDs provided, this device is the .

When this device errors out in Device Manager (often accompanied by an ), the issue usually stems from one of three areas:

Locate HID\VID_1EA7&PID_0066 under "Human Interface Devices" or "Other Devices". Right-click the device and select .