Called by the service name Driver for Bluetooth USB Devices, the process btwusb.sys, which is a driver or SYS file, is a component of the software product known as WIDCOMM USB Bluetooth Driver, or Bluetooth Software (version 3.0.1 Build 3, 1.4.3 Build 4, 1.4.2 Build 10), or HP Integrated Module with, or IOGEAR Bluetooth Software, or WIDCOMM Bluetooth Software, which is created by Broadcom Corporation or WIDCOMM. Upon the installation of this program, btwusb.sys is among the components that are downloaded, stored on a file folder, usually found in C:\Program Files, if not in C:\Windows or C:\Documents and Settings, registered into the Windows registry, and then automatically run in the background. Moreover, the btwusb.sys file is not just a basic module, but an essential, digitally signed module from Broadcom Corporation - VeriSign Time Stamping Services Signer - G2. Also, btwusb.sys is compatible with most versions of Microsoft Windows Operating Systems, or Windows operating systems, or Windows OS, including Windows 8, Windows 7, Windows XP, Windows Vista, Windows Server 2003, Windows 2000, Windows NT, and Windows ME.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. btwusb.sys. is used by WIDCOMM USB Bluetooth Driver or Bluetooth Software (version 3.0.1 Build 3, 1.4.3 Build 4, 1.4.2 Build 10) or HP Integrated Module with or IOGEAR Bluetooth Software or WIDCOMM Bluetooth Software, If you shut down btwusb.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop btwusb.sys, permanently you need to uninstall the application that runs this process which in this case is WIDCOMM USB Bluetooth Driver or Bluetooth Software (version 3.0.1 Build 3, 1.4.3 Build 4, 1.4.2 Build 10) or HP Integrated Module with or IOGEAR Bluetooth Software or WIDCOMM Bluetooth Software, from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed btwusb.sys

A process usually a part of an installed application such as WIDCOMM USB Bluetooth Driver or Bluetooth Software (version 3.0.1 Build 3, 1.4.3 Build 4, 1.4.2 Build 10) or HP Integrated Module with or IOGEAR Bluetooth Software or WIDCOMM Bluetooth Software, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if btwusb.sys. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that btwusb.sys, belongs to, in this case WIDCOMM USB Bluetooth Driver or Bluetooth Software (version 3.0.1 Build 3, 1.4.3 Build 4, 1.4.2 Build 10) or HP Integrated Module with or IOGEAR Bluetooth Software or WIDCOMM Bluetooth Software