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This article helps to fix an issue in which Windows 10 doesn't install specific drivers for USB audio devices on the first connection.
Learn about hardware support for Mbed, as well as the Mbed Enabled program, which identifies Mbed compatible products Mbed HDK Reference designs, schematics and board layouts to develop production hardware and Mbed-compatible development boards. Deprecated ESP8266 WiFi driver for Mbed OS. NOTE This driver has been deprecated and development continues in Mbed OS starting from the version 5.10. The last available release from this repository is v1.7.1. No new features or bugfixes is going to pushed on this repository and you should rely on the Mbed OS version solely. Download the latest ST-LINK/V2 driver. Extract the archive and run either dpinstamd64.exe or dpinstx86.exe depending on whether you are on a 64-bit machine or 32-bit machine. Follow the displayed instructions.
Original product version: Windows 10, version 1703
Original KB number: 4021854
Experiment 7: USB Device. This tutorial covers USB devices with the mbed LPC1768. Using a USB mini-B breakout and some buttons, we enumerate the mbed as a USB mouse and control the computer's pointer with the buttons. Wow, that’s a really simple hardware setup to supply your device with a 3G Internet connection. Better yet, the software side is just as simple thanks to the Vodafone USB Modem library for mbed.
Symptom
When you connect a USB audio device to a Windows 10 Version 1703-based computer the first time, the operating system detects the device but loads the standard USB audio 2.0 driver (usbaudio2.sys) instead of the specific device driver.
Cause
This issue occurs because the USB audio 2.0 driver (usbaudio2.sys) isn't classified as a generic driver in Windows 10 Version 1703. Therefore, the system assumes that a compatible, nongeneric driver is installed for the device even though the driver is generic.
This issue also causes Windows 10 Version 1703 to postpone the search for other compatible drivers through Windows Update that typically occurs immediately after you install a new device.
Resolution
To fix this issue, use one of the following methods.
Method 1
To resolve this issue, install update 4022716.
Method 2
If the device-specific driver is distributed through Windows Update, you can manually update the driver by using Device Manager. For more information about how to do this, see update drivers in Windows 10.
Method 3
If the device is not yet connected, first install the device-specific driver, such as by using the appropriate installer. After the device-specific driver is installed, Windows 10 will select that driver instead of the standard USB audio 2.0 driver when you first connect the device.
Note
See the device manufacturer's user guide for specific instructions about how to install the driver.
Method 4
If the driver isn't distributed through Windows Update, you can manually reinstall the driver. To do this, follow these steps:
- Install the device-specific driver (see Method 2).
- Open Device Manager.
- Right-click (or tap and hold) the name of the device, and then select Uninstall.
- Restart the computer.
Mbed Usb
When it restarts, Windows will try to reinstall the device by using the device-specific driver.
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