Designed specifically to be used with the Apple® Bluetooth USB Host Controller device, the list of free downloads below is the most up-to-date drivers that we hold on record for the Apple® Bluetooth USB Host Controller device. If the bluetooth device is not working or seems very slow then it is likely that the driver is not installed correctly, old or broken. The individual part identification code for this device is the "&PID_" number, in this case it is Bluetooth USB Host Controller PID_821A which is a Bluetooth USB Host Controller device. The "USB\VID _" is the first part of the number that relates to the manufacturer, Apple® has the USB\VID code of USB\VID_05AC. The Apple® bluetooth usb host controller USB\VID Code consists of a few parts that is relative to the hardware. USB\VID_05AC&PID_821A Windows Vista Drivers Also sfc /scannow may not like it.USB\VID_05AC&PID_821A Windows 8.1 Drivers I just did this a few minutes ago so I don't know whether Windows 10 will undo the modifications one day. Hit OK a bunch of times and you're all set. You have to type in 'NT Service\TrustedInstaller' (this won't show up in search results, so just type/copy+paste it w/o the ''s). Edit the permissions again and remove the 'Everyone' permission you created. In Device Manager, it shows up under the Bluetooth sub-tree as 'Microsoft Bluetooth Enumerator', 'Microsoft Bluetooth LE Enumerator', and 'My new generic Bluetooth adapter'.Īfterwards, I recommend putting all the bth.inf permissions back to the way they were. Hit 'Edit' and add 'Everyone' - Full Control.
Then pull up the properties on it again, go back to the 'Security' tab. a few times to get out of the properties dialog. Here's a workaround.īrowse to the file, right click, click Properties. The first time I ran it, it failed because it couldn't write to C:\Windows\inf\bth.inf. Assuming this app is safe (I crossed my fingers), it does create a restore point before it starts installing, so if it screws anything up, you should be able to roll back. I just ran 1.0.1.98 Beta 64-bit on Windows 10 Professional 10240 (presumably RTM). there's a freeware app called Bluetooth Driver Installer.
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