The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment. The package provides the installation files for N300 Micro USB WiFi Adapter - N300MA Driver version 1015.4.1230.2011. If the driver is already installed on your system, updating (overwrite-installing) may fix various issues, add new functions, or just upgrade to the available version. USB issues often, but not always, relate to drivers problems. It is recommended you update your USB Drivers regularly in order to avoid conflicts. You can download a Driver Installer to run a free scan to check if your drivers are up-to-date.
-->This topics in this section describe the class drivers, generic client driver, and the parent composite driver that are provided by Microsoft.
Microsoft-provided USB drivers for controllers and hubs
Microsoft provides these set of drivers:
- For USB host controllers and hubs. For more information, see USB host-side drivers in Windows. You can develop a custom host controller driver that communicates with the USB host controller extension (UCX) driver. For more information, see Developing Windows drivers for USB host controllers.
- For handling common function logic for USB devices. For more information, see USB device-side drivers in Windows.
- For supporting Type-C connectors. For more information, see USB connector manager class extension (UcmCx).
Other Microsoft-provided USB drivers
| Device setup class | Microsoft-provided driver and INF | Windows support | Description |
|---|---|---|---|
| USB | Usbccgp.sys Usb.inf | Windows 8.1 Windows 8 Windows 7 Windows Vista Windows XP | Usbccgp.sys is a parent driver for composite devices that supports multiple functions. For more information, see USB Generic Parent Driver (Usbccgp.sys). |
| Biometric | WudfUsbBID.dll WudfUsbBIDAdvanced.inf | Windows 8.1 Windows 8 | Microsoft supports USB biometric devices (fingerprint readers) by providing the Windows Biometric Framework. See the Windows Biometric Framework. |
| Media Transfer Protocol Devices | Wpdusb.sys (Obsolete) | Windows Server 2008 Windows Vista Windows Server 2003 Windows XP | Note Starting in Windows 7, Microsoft has replaced the kernel mode component of the Windows Vista USB driver stack (Wpdusb.sys) for Windows Portable Devices (WPD) with the generic Winusb.sys. Microsoft provides the Wpdusb.sys driver to manage portable devices that support the Media Transfer Protocol. See WPD Design Guide. |
| USBDevice | Winusb.sys Winusb.inf | Windows 8.1 Windows 8 Windows 7 Windows Vista Windows XP with Service Pack 2 (SP2) | Winusb.sys can be used as the USB device's function driver instead of implementing a driver. See WinUSB. |
Microsoft-provided USB device class drivers
Microsoft provides drivers for several USB device classes approved by USB-IF. These drivers and their installation files are included in Windows. They are available in the WindowsSystem32DriverStoreFileRepository folder.
See, USB device class drivers included in Windows.
Related topics
Universal Serial Bus (USB)
USB Driver Development Guide
Supported Products:
- RTL8152B
- RTL8152BN
Current Versions:
- Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 10.28 for Windows 10
- Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 8.49 for Windows 8
- Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 7.42 for Windows 7
- Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 6.27 for Windows Vista
- Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 5.23 for Windows XP
Previous Versions 2018-07-26:
Previous Versions 2017-12-18:
Previous Versions 2017-07-03:
Previous Versions 2016-12-23:
Previous Versions 2016-11-21:
Previous Versions 2016-08-25:
Update Usb Drivers Windows 10
Previous Versions 2016-06-30:
Previous Versions 2016-02-23:
Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 10.5 for Windows 10
Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 8.28 for Windows 8
Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 7.21 for Windows 7
Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 6.011 for Windows Vista
Realtek USB 2.0 Fast Ethernet 10/100M Controller Driver 5.008 for Windows XP
Download A Driver For Usb
Previous Versions 2015-11-24:
Previous Versions:
Here's other similar drivers that are different versions or releases for different operating systems:Usb Lan Adapter Driver Download
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Drivers Usb Networks Connection