Restart your PC with the adapter installed and then try using Bluetooth again, follow our pairing guide to connect your device thank you for pointing to this utility tool Mine came up with a different issue: Intel PROSet/WirelessSoftware for Bluetooth technology for Windows 8.1 64-bit.You should see a message that the operation completed successfully Click Yes on the User Account Control message.If ".inf" doesn't show, use the one that says "setup information" Inside the extracted folder on your desktop, you will find a lot of files, but near the top should be one named "bcbtums-win8圆4-brcm.inf" Right-click on that one and select Install.to an Arduino which required a Bluetooth module acting as a host controller and I could. This is to extract the files (you will encounter problems if you don't extract the files before continuing) Programming Arduino everytime with USB might be a heck for many. Drag that folder to your desktop and open it. You should see a folder in there called Broadcom 64.It should open through Compressed Folder Tools, unless you have other decompression software installed Download usb-bt4le-win10.zip and open it.
If the driver does not install through this process, please try the steps below to manually install the 12.0.1.750 driver that is normally installed through Windows Update.
Finally press Install to the next screen(s) to install the latest Intel drivers for your computer. When the driver scan is completed, press Download to save the latest drivers to your download location.Ĩ. When the System Update is Completed press Launch.ħ. Wait unit Inter Driver Update Utility, installs all required programs and files.ĥ. Accept the license terms and press Install.Ĥ.
Run Intel® Driver Update Utility and press Next at the first screen.ģ. Download the Intel® Driver Update Utility.Ģ.
How to fix the USB xHCI USB Host Controller not working problem on Windows 8.1, 8 or 7 OS.ġ. This tutorial contains detailed instructions on how to resolve the "USB-IF xHCI USB Host Controller" problem. The above error happens, due to an incompatible USB-IF xHCI USB Host Controller driver. But In several computers (commonly on some HP or Sony laptops) the USB xHCI Interface controller is not working properly and displays the following error in device manager " This device is not working properly because Windows cannot load the drivers required for this device. The specification includes a description of the hardware/software interface between system software and the host controller hardware.
The eXtensible Host Controller Interface (xHCI) specification describes the register-level host controller interface for universal serial bus revision 2.0 (USB2) and above.