SYS files are also used to house device drivers that enable Windows to communicate with your hardware and devices. Alternatively, a statically or dynamically linked library may be implemented which shields the protocol code from the fact that communication with the Hardware Driver is IRP-based. Restore your PC back to the latest restore point, “snapshot”, or backup image before error occurred. Accordingly, the present invention provides an architecture system for implementing the protocol layers of the Bluetooth specification in a modular manner using a miniport construction. Native File Version Number:

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The driver has been unloaded. It’s estimated that more than half of the computer problems can be fixed with a simple restart. It’s recommended that you seek help from a professional registry cleaner so that it can fix your registry errors in the timeliest manner without taking the risk of manually editing the registry and causing any further problems on your PC.

For use in a computer system comprising a device or transport specific miniport driver associated with a local physical device, and a Bluetooth port device module communicably linked to the miniport driver, a method of transmitting a function request from a user mode entity to the miniport driver comprising the steps of:.

Click settings, in the result which appears, and click on create a restore point.

BthEnum communicates with the Plug and Play PnP manager to create and destroy device objects used to enable Bluetooth services. One method for providing wireless connections between devices employs a light wave in the Infrared region of the electromagnetic spectrum to link devices. Design methodology for device drivers supporting various operating systems network protocols and adapter hardware. Microsoft has not created a PC to perfection, therefore, regular registry maintenance is very necessary to keep your computer error-free and speed it up.


WshBth – The Bluetooth Windows socket helper component. Reinstalling your Windows system can erase everything including bthusb.

Bluetooth Driver Stack – Windows drivers | Microsoft Docs

Registry entries associated with bthusb. Please follow the steps below to download and properly replace you file: Copy the file into the appropriate directory for your Windows version: A problem has been detected and Windows has been shut down to prevent damage to your computer.

Additionally, IR transmitters are typically not omnidirectional when incorporated into a communicating device, so that for proper operation, the transmitter must be pointed generally in the direction of the receiver, within some nominal deviation such as 30 degrees. Therefore, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

To run Windows Update, please follow these easy steps:.

Brent Miller et al. Accordingly, the present invention provides an architecture system for implementing the protocol layers of the Bluetooth specification in a modular manner using a miniport construction.

Data processing system and method for permitting a server to remotely perform diagnostics on a malfunctioning client computer system. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. Please follow the steps below to download and properly replace you file:.

Issue with Surface Book 2, happening daily while in use, and also some times when resuming from sleep. In the Window Update panel that opens, click Check for updates first.

In the Bluetooth Specification, each hardware mjniport is described with a transport protocol, however it is possible that different hardware vendors will choose, for various reasons, to utilize different transport protocols.


For example, in a system wherein the port driver does not implement the LMP layer, a vendor may nevertheless choose to run LMP on the PC by implementing the protocol in the Protocol Driver component of the minidriver.

The latest file version of bthusb. The personal computer 20 may operate in a networked environment using logical connections to one or more remote computers or devices, such as a remote computer 49 or RF device In reply to James Bellaart’s post on June 21, Choose the type you’d like to provide: If still the issue persists, try to turn off the sleep feature.

Bluetooth Driver Stack

In particular, a plug-in module is provided in this embodiment for executing additional processing of the message before passage to the device, or of a message from the device to the miniport before passage to higher layers. An ongoing discussion about this tool is found here. In certain cases, such as with RFCOMM, it may be desirable to have a certain portion or portions of a service or client loaded, and to load other portions only when the need arises.

These and other input devices are often connected to the processing unit 21 through a serial port interface 46 that is coupled to the system bus, but may be connected by other interfaces, such as a parallel port, game port or a universal serial bus USB.